Home / 22,920.92-34,382.16-7,336.52

Finding the Fourth Proportional to 22,920.92, 34,382.16 and 7,336.52

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Solution

The fourth proportional to 22,920.92, 34,382.16 and 7,336.52 is: 11,005.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,920.92 : 34,382.16 = 7,336.52 : x
  2. Step 2: Convert to fraction form
    22,920.92/34,382.16 = 7,336.52/x
  3. Step 3: Cross multiply
    22,920.92x = 34,382.16 × 7,336.52
  4. Step 4: Simplify right side
    22,920.92x = 252,245,404.48
  5. Step 5: Solve for x
    x = 252,245,404.48/22,920.92
  6. Step 6: Final answer
    x = 11,005.03

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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.