Home / 9,972.47-14,960.73-3,732.36

Finding the Fourth Proportional to 9,972.47, 14,960.73 and 3,732.36

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Solution

The fourth proportional to 9,972.47, 14,960.73 and 3,732.36 is: 5,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.47 : 14,960.73 = 3,732.36 : x
  2. Step 2: Convert to fraction form
    9,972.47/14,960.73 = 3,732.36/x
  3. Step 3: Cross multiply
    9,972.47x = 14,960.73 × 3,732.36
  4. Step 4: Simplify right side
    9,972.47x = 55,838,830.22
  5. Step 5: Solve for x
    x = 55,838,830.22/9,972.47
  6. Step 6: Final answer
    x = 5,599.30

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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.