Home / 8,250.57-12,373.23-2,984.85

Finding the Fourth Proportional to 8,250.57, 12,373.23 and 2,984.85

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Solution

The fourth proportional to 8,250.57, 12,373.23 and 2,984.85 is: 4,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250.57 : 12,373.23 = 2,984.85 : x
  2. Step 2: Convert to fraction form
    8,250.57/12,373.23 = 2,984.85/x
  3. Step 3: Cross multiply
    8,250.57x = 12,373.23 × 2,984.85
  4. Step 4: Simplify right side
    8,250.57x = 36,932,235.57
  5. Step 5: Solve for x
    x = 36,932,235.57/8,250.57
  6. Step 6: Final answer
    x = 4,476.33

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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.