Home / 22,925.39-34,376.73-8,132.09

Finding the Fourth Proportional to 22,925.39, 34,376.73 and 8,132.09

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Solution

The fourth proportional to 22,925.39, 34,376.73 and 8,132.09 is: 12,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.39 : 34,376.73 = 8,132.09 : x
  2. Step 2: Convert to fraction form
    22,925.39/34,376.73 = 8,132.09/x
  3. Step 3: Cross multiply
    22,925.39x = 34,376.73 × 8,132.09
  4. Step 4: Simplify right side
    22,925.39x = 279,554,490.38
  5. Step 5: Solve for x
    x = 279,554,490.38/22,925.39
  6. Step 6: Final answer
    x = 12,194.10

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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.