Home / 8,841.24-13,260.94-2,997.70

Finding the Fourth Proportional to 8,841.24, 13,260.94 and 2,997.70

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Solution

The fourth proportional to 8,841.24, 13,260.94 and 2,997.70 is: 4,496.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841.24 : 13,260.94 = 2,997.70 : x
  2. Step 2: Convert to fraction form
    8,841.24/13,260.94 = 2,997.70/x
  3. Step 3: Cross multiply
    8,841.24x = 13,260.94 × 2,997.70
  4. Step 4: Simplify right side
    8,841.24x = 39,752,319.84
  5. Step 5: Solve for x
    x = 39,752,319.84/8,841.24
  6. Step 6: Final answer
    x = 4,496.24

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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.