Home / 5,052.59-7,575.87-2,088.73

Finding the Fourth Proportional to 5,052.59, 7,575.87 and 2,088.73

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Solution

The fourth proportional to 5,052.59, 7,575.87 and 2,088.73 is: 3,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.59 : 7,575.87 = 2,088.73 : x
  2. Step 2: Convert to fraction form
    5,052.59/7,575.87 = 2,088.73/x
  3. Step 3: Cross multiply
    5,052.59x = 7,575.87 × 2,088.73
  4. Step 4: Simplify right side
    5,052.59x = 15,823,946.95
  5. Step 5: Solve for x
    x = 15,823,946.95/5,052.59
  6. Step 6: Final answer
    x = 3,131.85

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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.