Home / 3,508.74-5,262.60-1,043.46

Finding the Fourth Proportional to 3,508.74, 5,262.60 and 1,043.46

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Solution

The fourth proportional to 3,508.74, 5,262.60 and 1,043.46 is: 1,565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508.74 : 5,262.60 = 1,043.46 : x
  2. Step 2: Convert to fraction form
    3,508.74/5,262.60 = 1,043.46/x
  3. Step 3: Cross multiply
    3,508.74x = 5,262.60 × 1,043.46
  4. Step 4: Simplify right side
    3,508.74x = 5,491,312.60
  5. Step 5: Solve for x
    x = 5,491,312.60/3,508.74
  6. Step 6: Final answer
    x = 1,565.04

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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.