Home / 3,497.24-5,246.48-1,156.61

Finding the Fourth Proportional to 3,497.24, 5,246.48 and 1,156.61

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Solution

The fourth proportional to 3,497.24, 5,246.48 and 1,156.61 is: 1,735.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.24 : 5,246.48 = 1,156.61 : x
  2. Step 2: Convert to fraction form
    3,497.24/5,246.48 = 1,156.61/x
  3. Step 3: Cross multiply
    3,497.24x = 5,246.48 × 1,156.61
  4. Step 4: Simplify right side
    3,497.24x = 6,068,147.24
  5. Step 5: Solve for x
    x = 6,068,147.24/3,497.24
  6. Step 6: Final answer
    x = 1,735.12

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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.