Home / 42,344.50-58,431.21-24,445.28

Finding the Fourth Proportional to 42,344.50, 58,431.21 and 24,445.28

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Solution

The fourth proportional to 42,344.50, 58,431.21 and 24,445.28 is: 33,732.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,344.50 : 58,431.21 = 24,445.28 : x
  2. Step 2: Convert to fraction form
    42,344.50/58,431.21 = 24,445.28/x
  3. Step 3: Cross multiply
    42,344.50x = 58,431.21 × 24,445.28
  4. Step 4: Simplify right side
    42,344.50x = 1,428,367,289.19
  5. Step 5: Solve for x
    x = 1,428,367,289.19/42,344.50
  6. Step 6: Final answer
    x = 33,732.06

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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.