Home / 8,337.04-12,491.13-4,382.41

Finding the Fourth Proportional to 8,337.04, 12,491.13 and 4,382.41

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Solution

The fourth proportional to 8,337.04, 12,491.13 and 4,382.41 is: 6,566.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337.04 : 12,491.13 = 4,382.41 : x
  2. Step 2: Convert to fraction form
    8,337.04/12,491.13 = 4,382.41/x
  3. Step 3: Cross multiply
    8,337.04x = 12,491.13 × 4,382.41
  4. Step 4: Simplify right side
    8,337.04x = 54,741,253.02
  5. Step 5: Solve for x
    x = 54,741,253.02/8,337.04
  6. Step 6: Final answer
    x = 6,566.03

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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.