Home / 23,654.28-32,643.66-13,584.76

Finding the Fourth Proportional to 23,654.28, 32,643.66 and 13,584.76

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Solution

The fourth proportional to 23,654.28, 32,643.66 and 13,584.76 is: 18,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654.28 : 32,643.66 = 13,584.76 : x
  2. Step 2: Convert to fraction form
    23,654.28/32,643.66 = 13,584.76/x
  3. Step 3: Cross multiply
    23,654.28x = 32,643.66 × 13,584.76
  4. Step 4: Simplify right side
    23,654.28x = 443,456,363.16
  5. Step 5: Solve for x
    x = 443,456,363.16/23,654.28
  6. Step 6: Final answer
    x = 18,747.41

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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.