Home / 22,691.42-34,037.14-7,110.26

Finding the Fourth Proportional to 22,691.42, 34,037.14 and 7,110.26

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Solution

The fourth proportional to 22,691.42, 34,037.14 and 7,110.26 is: 10,665.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,691.42 : 34,037.14 = 7,110.26 : x
  2. Step 2: Convert to fraction form
    22,691.42/34,037.14 = 7,110.26/x
  3. Step 3: Cross multiply
    22,691.42x = 34,037.14 × 7,110.26
  4. Step 4: Simplify right side
    22,691.42x = 242,012,915.06
  5. Step 5: Solve for x
    x = 242,012,915.06/22,691.42
  6. Step 6: Final answer
    x = 10,665.39

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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.