Home / 3,252.48-4,876.71-1,583.28

Finding the Fourth Proportional to 3,252.48, 4,876.71 and 1,583.28

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Solution

The fourth proportional to 3,252.48, 4,876.71 and 1,583.28 is: 2,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.48 : 4,876.71 = 1,583.28 : x
  2. Step 2: Convert to fraction form
    3,252.48/4,876.71 = 1,583.28/x
  3. Step 3: Cross multiply
    3,252.48x = 4,876.71 × 1,583.28
  4. Step 4: Simplify right side
    3,252.48x = 7,721,215.70
  5. Step 5: Solve for x
    x = 7,721,215.70/3,252.48
  6. Step 6: Final answer
    x = 2,373.95

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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.