Home / 15,290.09-22,934.11-4,195.85

Finding the Fourth Proportional to 15,290.09, 22,934.11 and 4,195.85

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Solution

The fourth proportional to 15,290.09, 22,934.11 and 4,195.85 is: 6,293.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290.09 : 22,934.11 = 4,195.85 : x
  2. Step 2: Convert to fraction form
    15,290.09/22,934.11 = 4,195.85/x
  3. Step 3: Cross multiply
    15,290.09x = 22,934.11 × 4,195.85
  4. Step 4: Simplify right side
    15,290.09x = 96,228,097.15
  5. Step 5: Solve for x
    x = 96,228,097.15/15,290.09
  6. Step 6: Final answer
    x = 6,293.49

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Half scale
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Double scale
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Similar ratio
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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.