Home / 47,352.60-71,010.32-17,754.30

Finding the Fourth Proportional to 47,352.60, 71,010.32 and 17,754.30

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Solution

The fourth proportional to 47,352.60, 71,010.32 and 17,754.30 is: 26,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,352.60 : 71,010.32 = 17,754.30 : x
  2. Step 2: Convert to fraction form
    47,352.60/71,010.32 = 17,754.30/x
  3. Step 3: Cross multiply
    47,352.60x = 71,010.32 × 17,754.30
  4. Step 4: Simplify right side
    47,352.60x = 1,260,738,524.38
  5. Step 5: Solve for x
    x = 1,260,738,524.38/47,352.60
  6. Step 6: Final answer
    x = 26,624.48

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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.