Home / 16,794.07-25,194.85-5,108.20

Finding the Fourth Proportional to 16,794.07, 25,194.85 and 5,108.20

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Solution

The fourth proportional to 16,794.07, 25,194.85 and 5,108.20 is: 7,663.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794.07 : 25,194.85 = 5,108.20 : x
  2. Step 2: Convert to fraction form
    16,794.07/25,194.85 = 5,108.20/x
  3. Step 3: Cross multiply
    16,794.07x = 25,194.85 × 5,108.20
  4. Step 4: Simplify right side
    16,794.07x = 128,700,257.01
  5. Step 5: Solve for x
    x = 128,700,257.01/16,794.07
  6. Step 6: Final answer
    x = 7,663.44

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Double scale
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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.