Home / 22,928.54-34,392.87-9,772.52

Finding the Fourth Proportional to 22,928.54, 34,392.87 and 9,772.52

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Solution

The fourth proportional to 22,928.54, 34,392.87 and 9,772.52 is: 14,658.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.54 : 34,392.87 = 9,772.52 : x
  2. Step 2: Convert to fraction form
    22,928.54/34,392.87 = 9,772.52/x
  3. Step 3: Cross multiply
    22,928.54x = 34,392.87 × 9,772.52
  4. Step 4: Simplify right side
    22,928.54x = 336,104,837.97
  5. Step 5: Solve for x
    x = 336,104,837.97/22,928.54
  6. Step 6: Final answer
    x = 14,658.80

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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.