Home / 23,702.40-32,709.78-13,092.48

Finding the Fourth Proportional to 23,702.40, 32,709.78 and 13,092.48

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Solution

The fourth proportional to 23,702.40, 32,709.78 and 13,092.48 is: 18,067.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,702.40 : 32,709.78 = 13,092.48 : x
  2. Step 2: Convert to fraction form
    23,702.40/32,709.78 = 13,092.48/x
  3. Step 3: Cross multiply
    23,702.40x = 32,709.78 × 13,092.48
  4. Step 4: Simplify right side
    23,702.40x = 428,252,140.45
  5. Step 5: Solve for x
    x = 428,252,140.45/23,702.40
  6. Step 6: Final answer
    x = 18,067.88

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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.