Home / 4,472.50-6,171.90-2,584.06

Finding the Fourth Proportional to 4,472.50, 6,171.90 and 2,584.06

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Solution

The fourth proportional to 4,472.50, 6,171.90 and 2,584.06 is: 3,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.50 : 6,171.90 = 2,584.06 : x
  2. Step 2: Convert to fraction form
    4,472.50/6,171.90 = 2,584.06/x
  3. Step 3: Cross multiply
    4,472.50x = 6,171.90 × 2,584.06
  4. Step 4: Simplify right side
    4,472.50x = 15,948,559.91
  5. Step 5: Solve for x
    x = 15,948,559.91/4,472.50
  6. Step 6: Final answer
    x = 3,565.92

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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.