Home / 31,562.26-47,335.29-9,370.49

Finding the Fourth Proportional to 31,562.26, 47,335.29 and 9,370.49

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Solution

The fourth proportional to 31,562.26, 47,335.29 and 9,370.49 is: 14,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562.26 : 47,335.29 = 9,370.49 : x
  2. Step 2: Convert to fraction form
    31,562.26/47,335.29 = 9,370.49/x
  3. Step 3: Cross multiply
    31,562.26x = 47,335.29 × 9,370.49
  4. Step 4: Simplify right side
    31,562.26x = 443,554,589.78
  5. Step 5: Solve for x
    x = 443,554,589.78/31,562.26
  6. Step 6: Final answer
    x = 14,053.32

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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.