Home / 13,076.92-19,610.17-4,752.42

Finding the Fourth Proportional to 13,076.92, 19,610.17 and 4,752.42

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Solution

The fourth proportional to 13,076.92, 19,610.17 and 4,752.42 is: 7,126.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076.92 : 19,610.17 = 4,752.42 : x
  2. Step 2: Convert to fraction form
    13,076.92/19,610.17 = 4,752.42/x
  3. Step 3: Cross multiply
    13,076.92x = 19,610.17 × 4,752.42
  4. Step 4: Simplify right side
    13,076.92x = 93,195,764.11
  5. Step 5: Solve for x
    x = 93,195,764.11/13,076.92
  6. Step 6: Final answer
    x = 7,126.74

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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.