Home / 41,270.68-61,845.54-25,640.92

Finding the Fourth Proportional to 41,270.68, 61,845.54 and 25,640.92

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Solution

The fourth proportional to 41,270.68, 61,845.54 and 25,640.92 is: 38,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,270.68 : 61,845.54 = 25,640.92 : x
  2. Step 2: Convert to fraction form
    41,270.68/61,845.54 = 25,640.92/x
  3. Step 3: Cross multiply
    41,270.68x = 61,845.54 × 25,640.92
  4. Step 4: Simplify right side
    41,270.68x = 1,585,776,543.50
  5. Step 5: Solve for x
    x = 1,585,776,543.50/41,270.68
  6. Step 6: Final answer
    x = 38,423.80

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1.5x scale

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.