Home / 41,615.13-57,428.87-22,752.25

Finding the Fourth Proportional to 41,615.13, 57,428.87 and 22,752.25

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Solution

The fourth proportional to 41,615.13, 57,428.87 and 22,752.25 is: 31,398.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615.13 : 57,428.87 = 22,752.25 : x
  2. Step 2: Convert to fraction form
    41,615.13/57,428.87 = 22,752.25/x
  3. Step 3: Cross multiply
    41,615.13x = 57,428.87 × 22,752.25
  4. Step 4: Simplify right side
    41,615.13x = 1,306,636,064.34
  5. Step 5: Solve for x
    x = 1,306,636,064.34/41,615.13
  6. Step 6: Final answer
    x = 31,398.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.