Home / 42,395.36-58,508.32-24,491.12

Finding the Fourth Proportional to 42,395.36, 58,508.32 and 24,491.12

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Solution

The fourth proportional to 42,395.36, 58,508.32 and 24,491.12 is: 33,799.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,395.36 : 58,508.32 = 24,491.12 : x
  2. Step 2: Convert to fraction form
    42,395.36/58,508.32 = 24,491.12/x
  3. Step 3: Cross multiply
    42,395.36x = 58,508.32 × 24,491.12
  4. Step 4: Simplify right side
    42,395.36x = 1,432,934,286.12
  5. Step 5: Solve for x
    x = 1,432,934,286.12/42,395.36
  6. Step 6: Final answer
    x = 33,799.32

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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.