Home / 16,794.30-25,191.45-14,915.10

Finding the Fourth Proportional to 16,794.30, 25,191.45 and 14,915.10

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Solution

The fourth proportional to 16,794.30, 25,191.45 and 14,915.10 is: 22,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794.30 : 25,191.45 = 14,915.10 : x
  2. Step 2: Convert to fraction form
    16,794.30/25,191.45 = 14,915.10/x
  3. Step 3: Cross multiply
    16,794.30x = 25,191.45 × 14,915.10
  4. Step 4: Simplify right side
    16,794.30x = 375,732,995.90
  5. Step 5: Solve for x
    x = 375,732,995.90/16,794.30
  6. Step 6: Final answer
    x = 22,372.65

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Double scale
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Similar ratio
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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.