Home / 5,017.64-7,524.54-1,729.85

Finding the Fourth Proportional to 5,017.64, 7,524.54 and 1,729.85

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Solution

The fourth proportional to 5,017.64, 7,524.54 and 1,729.85 is: 2,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.64 : 7,524.54 = 1,729.85 : x
  2. Step 2: Convert to fraction form
    5,017.64/7,524.54 = 1,729.85/x
  3. Step 3: Cross multiply
    5,017.64x = 7,524.54 × 1,729.85
  4. Step 4: Simplify right side
    5,017.64x = 13,016,287.90
  5. Step 5: Solve for x
    x = 13,016,287.90/5,017.64
  6. Step 6: Final answer
    x = 2,594.11

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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.