Home / 5,729.31-8,589.65-2,952.27

Finding the Fourth Proportional to 5,729.31, 8,589.65 and 2,952.27

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Solution

The fourth proportional to 5,729.31, 8,589.65 and 2,952.27 is: 4,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.31 : 8,589.65 = 2,952.27 : x
  2. Step 2: Convert to fraction form
    5,729.31/8,589.65 = 2,952.27/x
  3. Step 3: Cross multiply
    5,729.31x = 8,589.65 × 2,952.27
  4. Step 4: Simplify right side
    5,729.31x = 25,358,951.24
  5. Step 5: Solve for x
    x = 25,358,951.24/5,729.31
  6. Step 6: Final answer
    x = 4,426.18

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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.