Home / 22,282.97-33,425.06-6,487.36

Finding the Fourth Proportional to 22,282.97, 33,425.06 and 6,487.36

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Solution

The fourth proportional to 22,282.97, 33,425.06 and 6,487.36 is: 9,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282.97 : 33,425.06 = 6,487.36 : x
  2. Step 2: Convert to fraction form
    22,282.97/33,425.06 = 6,487.36/x
  3. Step 3: Cross multiply
    22,282.97x = 33,425.06 × 6,487.36
  4. Step 4: Simplify right side
    22,282.97x = 216,840,281.24
  5. Step 5: Solve for x
    x = 216,840,281.24/22,282.97
  6. Step 6: Final answer
    x = 9,731.21

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1.5x scale

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.