Home / 4,701.29-6,487.53-2,711.73

Finding the Fourth Proportional to 4,701.29, 6,487.53 and 2,711.73

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Solution

The fourth proportional to 4,701.29, 6,487.53 and 2,711.73 is: 3,742.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.29 : 6,487.53 = 2,711.73 : x
  2. Step 2: Convert to fraction form
    4,701.29/6,487.53 = 2,711.73/x
  3. Step 3: Cross multiply
    4,701.29x = 6,487.53 × 2,711.73
  4. Step 4: Simplify right side
    4,701.29x = 17,592,439.90
  5. Step 5: Solve for x
    x = 17,592,439.90/4,701.29
  6. Step 6: Final answer
    x = 3,742.04

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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.