Home / 7,446.08-11,169.12-3,060.46

Finding the Fourth Proportional to 7,446.08, 11,169.12 and 3,060.46

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Solution

The fourth proportional to 7,446.08, 11,169.12 and 3,060.46 is: 4,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446.08 : 11,169.12 = 3,060.46 : x
  2. Step 2: Convert to fraction form
    7,446.08/11,169.12 = 3,060.46/x
  3. Step 3: Cross multiply
    7,446.08x = 11,169.12 × 3,060.46
  4. Step 4: Simplify right side
    7,446.08x = 34,182,613.20
  5. Step 5: Solve for x
    x = 34,182,613.20/7,446.08
  6. Step 6: Final answer
    x = 4,590.69

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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.