Home / 4,451.59-6,143.16-2,462.23

Finding the Fourth Proportional to 4,451.59, 6,143.16 and 2,462.23

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Solution

The fourth proportional to 4,451.59, 6,143.16 and 2,462.23 is: 3,397.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.59 : 6,143.16 = 2,462.23 : x
  2. Step 2: Convert to fraction form
    4,451.59/6,143.16 = 2,462.23/x
  3. Step 3: Cross multiply
    4,451.59x = 6,143.16 × 2,462.23
  4. Step 4: Simplify right side
    4,451.59x = 15,125,872.85
  5. Step 5: Solve for x
    x = 15,125,872.85/4,451.59
  6. Step 6: Final answer
    x = 3,397.86

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Double scale
Find fourth proportional to 4,452.59, 6,144.54 and 2,463.23
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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.