Home / 5,754.18-8,630.52-2,633.28

Finding the Fourth Proportional to 5,754.18, 8,630.52 and 2,633.28

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Solution

The fourth proportional to 5,754.18, 8,630.52 and 2,633.28 is: 3,949.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754.18 : 8,630.52 = 2,633.28 : x
  2. Step 2: Convert to fraction form
    5,754.18/8,630.52 = 2,633.28/x
  3. Step 3: Cross multiply
    5,754.18x = 8,630.52 × 2,633.28
  4. Step 4: Simplify right side
    5,754.18x = 22,726,575.71
  5. Step 5: Solve for x
    x = 22,726,575.71/5,754.18
  6. Step 6: Final answer
    x = 3,949.58

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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.