Home / 22,691.41-34,037.13-7,110.25

Finding the Fourth Proportional to 22,691.41, 34,037.13 and 7,110.25

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Solution

The fourth proportional to 22,691.41, 34,037.13 and 7,110.25 is: 10,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,691.41 : 34,037.13 = 7,110.25 : x
  2. Step 2: Convert to fraction form
    22,691.41/34,037.13 = 7,110.25/x
  3. Step 3: Cross multiply
    22,691.41x = 34,037.13 × 7,110.25
  4. Step 4: Simplify right side
    22,691.41x = 242,012,503.58
  5. Step 5: Solve for x
    x = 242,012,503.58/22,691.41
  6. Step 6: Final answer
    x = 10,665.38

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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.