Home / 9,972.49-14,961.30-3,732.59

Finding the Fourth Proportional to 9,972.49, 14,961.30 and 3,732.59

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Solution

The fourth proportional to 9,972.49, 14,961.30 and 3,732.59 is: 5,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.49 : 14,961.30 = 3,732.59 : x
  2. Step 2: Convert to fraction form
    9,972.49/14,961.30 = 3,732.59/x
  3. Step 3: Cross multiply
    9,972.49x = 14,961.30 × 3,732.59
  4. Step 4: Simplify right side
    9,972.49x = 55,844,461.58
  5. Step 5: Solve for x
    x = 55,844,461.58/9,972.49
  6. Step 6: Final answer
    x = 5,599.85

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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.