Home / 3,717.28-5,566.60-2,481.22

Finding the Fourth Proportional to 3,717.28, 5,566.60 and 2,481.22

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Solution

The fourth proportional to 3,717.28, 5,566.60 and 2,481.22 is: 3,715.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717.28 : 5,566.60 = 2,481.22 : x
  2. Step 2: Convert to fraction form
    3,717.28/5,566.60 = 2,481.22/x
  3. Step 3: Cross multiply
    3,717.28x = 5,566.60 × 2,481.22
  4. Step 4: Simplify right side
    3,717.28x = 13,811,959.25
  5. Step 5: Solve for x
    x = 13,811,959.25/3,717.28
  6. Step 6: Final answer
    x = 3,715.61

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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.