Home / 9,982.31-14,936.38-6,267.15

Finding the Fourth Proportional to 9,982.31, 14,936.38 and 6,267.15

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Solution

The fourth proportional to 9,982.31, 14,936.38 and 6,267.15 is: 9,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982.31 : 14,936.38 = 6,267.15 : x
  2. Step 2: Convert to fraction form
    9,982.31/14,936.38 = 6,267.15/x
  3. Step 3: Cross multiply
    9,982.31x = 14,936.38 × 6,267.15
  4. Step 4: Simplify right side
    9,982.31x = 93,608,518.25
  5. Step 5: Solve for x
    x = 93,608,518.25/9,982.31
  6. Step 6: Final answer
    x = 9,377.45

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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.