Home / 42,022.85-57,992.40-24,116.40

Finding the Fourth Proportional to 42,022.85, 57,992.40 and 24,116.40

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Solution

The fourth proportional to 42,022.85, 57,992.40 and 24,116.40 is: 33,281.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,022.85 : 57,992.40 = 24,116.40 : x
  2. Step 2: Convert to fraction form
    42,022.85/57,992.40 = 24,116.40/x
  3. Step 3: Cross multiply
    42,022.85x = 57,992.40 × 24,116.40
  4. Step 4: Simplify right side
    42,022.85x = 1,398,567,915.36
  5. Step 5: Solve for x
    x = 1,398,567,915.36/42,022.85
  6. Step 6: Final answer
    x = 33,281.13

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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.