Home / 4,339.28-6,498.42-2,484.77

Finding the Fourth Proportional to 4,339.28, 6,498.42 and 2,484.77

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Solution

The fourth proportional to 4,339.28, 6,498.42 and 2,484.77 is: 3,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.28 : 6,498.42 = 2,484.77 : x
  2. Step 2: Convert to fraction form
    4,339.28/6,498.42 = 2,484.77/x
  3. Step 3: Cross multiply
    4,339.28x = 6,498.42 × 2,484.77
  4. Step 4: Simplify right side
    4,339.28x = 16,147,046.57
  5. Step 5: Solve for x
    x = 16,147,046.57/4,339.28
  6. Step 6: Final answer
    x = 3,721.14

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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.