Home / 22,928.82-34,398.60-7,133.04

Finding the Fourth Proportional to 22,928.82, 34,398.60 and 7,133.04

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Solution

The fourth proportional to 22,928.82, 34,398.60 and 7,133.04 is: 10,701.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.82 : 34,398.60 = 7,133.04 : x
  2. Step 2: Convert to fraction form
    22,928.82/34,398.60 = 7,133.04/x
  3. Step 3: Cross multiply
    22,928.82x = 34,398.60 × 7,133.04
  4. Step 4: Simplify right side
    22,928.82x = 245,366,589.74
  5. Step 5: Solve for x
    x = 245,366,589.74/22,928.82
  6. Step 6: Final answer
    x = 10,701.23

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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.