Home / 9,445.19-13,034.92-5,467.69

Finding the Fourth Proportional to 9,445.19, 13,034.92 and 5,467.69

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Solution

The fourth proportional to 9,445.19, 13,034.92 and 5,467.69 is: 7,545.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.19 : 13,034.92 = 5,467.69 : x
  2. Step 2: Convert to fraction form
    9,445.19/13,034.92 = 5,467.69/x
  3. Step 3: Cross multiply
    9,445.19x = 13,034.92 × 5,467.69
  4. Step 4: Simplify right side
    9,445.19x = 71,270,855.48
  5. Step 5: Solve for x
    x = 71,270,855.48/9,445.19
  6. Step 6: Final answer
    x = 7,545.73

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.