Home / 31,553.97-47,330.94-9,367.33

Finding the Fourth Proportional to 31,553.97, 47,330.94 and 9,367.33

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Solution

The fourth proportional to 31,553.97, 47,330.94 and 9,367.33 is: 14,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,553.97 : 47,330.94 = 9,367.33 : x
  2. Step 2: Convert to fraction form
    31,553.97/47,330.94 = 9,367.33/x
  3. Step 3: Cross multiply
    31,553.97x = 47,330.94 × 9,367.33
  4. Step 4: Simplify right side
    31,553.97x = 443,364,534.19
  5. Step 5: Solve for x
    x = 443,364,534.19/31,553.97
  6. Step 6: Final answer
    x = 14,050.99

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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.