Home / 23,663.20-32,656.80-13,594.92

Finding the Fourth Proportional to 23,663.20, 32,656.80 and 13,594.92

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Solution

The fourth proportional to 23,663.20, 32,656.80 and 13,594.92 is: 18,761.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.20 : 32,656.80 = 13,594.92 : x
  2. Step 2: Convert to fraction form
    23,663.20/32,656.80 = 13,594.92/x
  3. Step 3: Cross multiply
    23,663.20x = 32,656.80 × 13,594.92
  4. Step 4: Simplify right side
    23,663.20x = 443,966,583.46
  5. Step 5: Solve for x
    x = 443,966,583.46/23,663.20
  6. Step 6: Final answer
    x = 18,761.90

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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.