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Finding the Fourth Proportional to 17,648.33, 24,366.12 and 10,941.11

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Solution

The fourth proportional to 17,648.33, 24,366.12 and 10,941.11 is: 15,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648.33 : 24,366.12 = 10,941.11 : x
  2. Step 2: Convert to fraction form
    17,648.33/24,366.12 = 10,941.11/x
  3. Step 3: Cross multiply
    17,648.33x = 24,366.12 × 10,941.11
  4. Step 4: Simplify right side
    17,648.33x = 266,592,399.19
  5. Step 5: Solve for x
    x = 266,592,399.19/17,648.33
  6. Step 6: Final answer
    x = 15,105.81

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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.