Home / 8,589.17-12,883.32-5,033.30

Finding the Fourth Proportional to 8,589.17, 12,883.32 and 5,033.30

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Solution

The fourth proportional to 8,589.17, 12,883.32 and 5,033.30 is: 7,549.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589.17 : 12,883.32 = 5,033.30 : x
  2. Step 2: Convert to fraction form
    8,589.17/12,883.32 = 5,033.30/x
  3. Step 3: Cross multiply
    8,589.17x = 12,883.32 × 5,033.30
  4. Step 4: Simplify right side
    8,589.17x = 64,845,614.56
  5. Step 5: Solve for x
    x = 64,845,614.56/8,589.17
  6. Step 6: Final answer
    x = 7,549.70

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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.