Home / 22,932.27-34,392.62-8,887.47

Finding the Fourth Proportional to 22,932.27, 34,392.62 and 8,887.47

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Solution

The fourth proportional to 22,932.27, 34,392.62 and 8,887.47 is: 13,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932.27 : 34,392.62 = 8,887.47 : x
  2. Step 2: Convert to fraction form
    22,932.27/34,392.62 = 8,887.47/x
  3. Step 3: Cross multiply
    22,932.27x = 34,392.62 × 8,887.47
  4. Step 4: Simplify right side
    22,932.27x = 305,663,378.47
  5. Step 5: Solve for x
    x = 305,663,378.47/22,932.27
  6. Step 6: Final answer
    x = 13,328.96

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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.