Home / 22,928.08-34,395.18-9,073.84

Finding the Fourth Proportional to 22,928.08, 34,395.18 and 9,073.84

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Solution

The fourth proportional to 22,928.08, 34,395.18 and 9,073.84 is: 13,611.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.08 : 34,395.18 = 9,073.84 : x
  2. Step 2: Convert to fraction form
    22,928.08/34,395.18 = 9,073.84/x
  3. Step 3: Cross multiply
    22,928.08x = 34,395.18 × 9,073.84
  4. Step 4: Simplify right side
    22,928.08x = 312,096,360.09
  5. Step 5: Solve for x
    x = 312,096,360.09/22,928.08
  6. Step 6: Final answer
    x = 13,611.97

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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.