Home / 31,569.92-47,346.67-9,377.33

Finding the Fourth Proportional to 31,569.92, 47,346.67 and 9,377.33

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Solution

The fourth proportional to 31,569.92, 47,346.67 and 9,377.33 is: 14,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569.92 : 47,346.67 = 9,377.33 : x
  2. Step 2: Convert to fraction form
    31,569.92/47,346.67 = 9,377.33/x
  3. Step 3: Cross multiply
    31,569.92x = 47,346.67 × 9,377.33
  4. Step 4: Simplify right side
    31,569.92x = 443,985,348.99
  5. Step 5: Solve for x
    x = 443,985,348.99/31,569.92
  6. Step 6: Final answer
    x = 14,063.56

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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.