Home / 22,891.38-34,339.32-7,095.75

Finding the Fourth Proportional to 22,891.38, 34,339.32 and 7,095.75

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Solution

The fourth proportional to 22,891.38, 34,339.32 and 7,095.75 is: 10,644.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,891.38 : 34,339.32 = 7,095.75 : x
  2. Step 2: Convert to fraction form
    22,891.38/34,339.32 = 7,095.75/x
  3. Step 3: Cross multiply
    22,891.38x = 34,339.32 × 7,095.75
  4. Step 4: Simplify right side
    22,891.38x = 243,663,229.89
  5. Step 5: Solve for x
    x = 243,663,229.89/22,891.38
  6. Step 6: Final answer
    x = 10,644.32

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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.