Home / 31,524.13-47,293.11-9,339.24

Finding the Fourth Proportional to 31,524.13, 47,293.11 and 9,339.24

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Solution

The fourth proportional to 31,524.13, 47,293.11 and 9,339.24 is: 14,010.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,524.13 : 47,293.11 = 9,339.24 : x
  2. Step 2: Convert to fraction form
    31,524.13/47,293.11 = 9,339.24/x
  3. Step 3: Cross multiply
    31,524.13x = 47,293.11 × 9,339.24
  4. Step 4: Simplify right side
    31,524.13x = 441,681,704.64
  5. Step 5: Solve for x
    x = 441,681,704.64/31,524.13
  6. Step 6: Final answer
    x = 14,010.91

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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.