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Finding the Fourth Proportional to 15,253.33, 22,894.78 and 7,361.39

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Solution

The fourth proportional to 15,253.33, 22,894.78 and 7,361.39 is: 11,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,253.33 : 22,894.78 = 7,361.39 : x
  2. Step 2: Convert to fraction form
    15,253.33/22,894.78 = 7,361.39/x
  3. Step 3: Cross multiply
    15,253.33x = 22,894.78 × 7,361.39
  4. Step 4: Simplify right side
    15,253.33x = 168,537,404.54
  5. Step 5: Solve for x
    x = 168,537,404.54/15,253.33
  6. Step 6: Final answer
    x = 11,049.22

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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.