Home / 16,160.44-22,307.76-10,190.92

Finding the Fourth Proportional to 16,160.44, 22,307.76 and 10,190.92

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Solution

The fourth proportional to 16,160.44, 22,307.76 and 10,190.92 is: 14,067.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,160.44 : 22,307.76 = 10,190.92 : x
  2. Step 2: Convert to fraction form
    16,160.44/22,307.76 = 10,190.92/x
  3. Step 3: Cross multiply
    16,160.44x = 22,307.76 × 10,190.92
  4. Step 4: Simplify right side
    16,160.44x = 227,336,597.54
  5. Step 5: Solve for x
    x = 227,336,597.54/16,160.44
  6. Step 6: Final answer
    x = 14,067.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.