Home / 42,387.30-58,497.24-24,483.06

Finding the Fourth Proportional to 42,387.30, 58,497.24 and 24,483.06

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Solution

The fourth proportional to 42,387.30, 58,497.24 and 24,483.06 is: 33,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,387.30 : 58,497.24 = 24,483.06 : x
  2. Step 2: Convert to fraction form
    42,387.30/58,497.24 = 24,483.06/x
  3. Step 3: Cross multiply
    42,387.30x = 58,497.24 × 24,483.06
  4. Step 4: Simplify right side
    42,387.30x = 1,432,191,436.75
  5. Step 5: Solve for x
    x = 1,432,191,436.75/42,387.30
  6. Step 6: Final answer
    x = 33,788.22

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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.