Home / 41,918.57-62,887.85-12,337.37

Finding the Fourth Proportional to 41,918.57, 62,887.85 and 12,337.37

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Solution

The fourth proportional to 41,918.57, 62,887.85 and 12,337.37 is: 18,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,918.57 : 62,887.85 = 12,337.37 : x
  2. Step 2: Convert to fraction form
    41,918.57/62,887.85 = 12,337.37/x
  3. Step 3: Cross multiply
    41,918.57x = 62,887.85 × 12,337.37
  4. Step 4: Simplify right side
    41,918.57x = 775,870,612.27
  5. Step 5: Solve for x
    x = 775,870,612.27/41,918.57
  6. Step 6: Final answer
    x = 18,509.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.