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Finding the Fourth Proportional to 23,765.88, 35,648.06 and 11,294.88

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Solution

The fourth proportional to 23,765.88, 35,648.06 and 11,294.88 is: 16,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.88 : 35,648.06 = 11,294.88 : x
  2. Step 2: Convert to fraction form
    23,765.88/35,648.06 = 11,294.88/x
  3. Step 3: Cross multiply
    23,765.88x = 35,648.06 × 11,294.88
  4. Step 4: Simplify right side
    23,765.88x = 402,640,559.93
  5. Step 5: Solve for x
    x = 402,640,559.93/23,765.88
  6. Step 6: Final answer
    x = 16,941.96

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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.