Home / 14,761.62-22,142.40-5,994.48

Finding the Fourth Proportional to 14,761.62, 22,142.40 and 5,994.48

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Solution

The fourth proportional to 14,761.62, 22,142.40 and 5,994.48 is: 8,991.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761.62 : 22,142.40 = 5,994.48 : x
  2. Step 2: Convert to fraction form
    14,761.62/22,142.40 = 5,994.48/x
  3. Step 3: Cross multiply
    14,761.62x = 22,142.40 × 5,994.48
  4. Step 4: Simplify right side
    14,761.62x = 132,732,173.95
  5. Step 5: Solve for x
    x = 132,732,173.95/14,761.62
  6. Step 6: Final answer
    x = 8,991.71

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Double scale
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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.