By examining relationships between different financial statement variables, ratio analysis provides insights into a company's liquidity, profitability, and operational efficiency. This helps stakeholders, including investors, creditors, and management, make informed decisions.

Ratio analysis can condense extensive financial information into a few interpretable figures. For instance, the current ratio, calculated as current assets divided by current liabilities, is crucial for evaluating a company's ability to meet its short-term obligations. A current ratio greater than one typically indicates the company has adequate resources to cover its immediate liabilities. Another example is the debt-to-equity ratio, which measures a company's financial leverage. A high debt-to-equity ratio may indicate that the company is financing its growth with debt, which could be a cause for concern.

Ratios are crucial in context with other factors. By evaluating the liquidity and solvency ratios, businesses can gauge their short-term and long-term solvency, ensuring they maintain financial health and effectively manage immediate and future obligations. However, other ratios like the quick or debt-to-equity ratio might be needed to understand a company's overall financial stability.

Ratio analysis highlights areas requiring attention and aids in trend analysis and industry comparisons, enhancing strategic planning and risk management.