Home / 23,654.49-32,609.27-18,609.95

Finding the Fourth Proportional to 23,654.49, 32,609.27 and 18,609.95

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Solution

The fourth proportional to 23,654.49, 32,609.27 and 18,609.95 is: 25,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654.49 : 32,609.27 = 18,609.95 : x
  2. Step 2: Convert to fraction form
    23,654.49/32,609.27 = 18,609.95/x
  3. Step 3: Cross multiply
    23,654.49x = 32,609.27 × 18,609.95
  4. Step 4: Simplify right side
    23,654.49x = 606,856,884.24
  5. Step 5: Solve for x
    x = 606,856,884.24/23,654.49
  6. Step 6: Final answer
    x = 25,655.04

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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.