Home / 42,026.57-57,996.92-24,121.12

Finding the Fourth Proportional to 42,026.57, 57,996.92 and 24,121.12

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Solution

The fourth proportional to 42,026.57, 57,996.92 and 24,121.12 is: 33,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,026.57 : 57,996.92 = 24,121.12 : x
  2. Step 2: Convert to fraction form
    42,026.57/57,996.92 = 24,121.12/x
  3. Step 3: Cross multiply
    42,026.57x = 57,996.92 × 24,121.12
  4. Step 4: Simplify right side
    42,026.57x = 1,398,950,256.36
  5. Step 5: Solve for x
    x = 1,398,950,256.36/42,026.57
  6. Step 6: Final answer
    x = 33,287.28

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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.