Home / 37,235.20-55,805.28-17,470.12

Finding the Fourth Proportional to 37,235.20, 55,805.28 and 17,470.12

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Solution

The fourth proportional to 37,235.20, 55,805.28 and 17,470.12 is: 26,182.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,235.20 : 55,805.28 = 17,470.12 : x
  2. Step 2: Convert to fraction form
    37,235.20/55,805.28 = 17,470.12/x
  3. Step 3: Cross multiply
    37,235.20x = 55,805.28 × 17,470.12
  4. Step 4: Simplify right side
    37,235.20x = 974,924,938.23
  5. Step 5: Solve for x
    x = 974,924,938.23/37,235.20
  6. Step 6: Final answer
    x = 26,182.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.