Home / 5,726.08-8,589.12-2,951.02

Finding the Fourth Proportional to 5,726.08, 8,589.12 and 2,951.02

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Solution

The fourth proportional to 5,726.08, 8,589.12 and 2,951.02 is: 4,426.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.08 : 8,589.12 = 2,951.02 : x
  2. Step 2: Convert to fraction form
    5,726.08/8,589.12 = 2,951.02/x
  3. Step 3: Cross multiply
    5,726.08x = 8,589.12 × 2,951.02
  4. Step 4: Simplify right side
    5,726.08x = 25,346,664.90
  5. Step 5: Solve for x
    x = 25,346,664.90/5,726.08
  6. Step 6: Final answer
    x = 4,426.53

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Double scale
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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.