Home / 23,369.11-32,250.14-12,759.55

Finding the Fourth Proportional to 23,369.11, 32,250.14 and 12,759.55

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Solution

The fourth proportional to 23,369.11, 32,250.14 and 12,759.55 is: 17,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,369.11 : 32,250.14 = 12,759.55 : x
  2. Step 2: Convert to fraction form
    23,369.11/32,250.14 = 12,759.55/x
  3. Step 3: Cross multiply
    23,369.11x = 32,250.14 × 12,759.55
  4. Step 4: Simplify right side
    23,369.11x = 411,497,210.04
  5. Step 5: Solve for x
    x = 411,497,210.04/23,369.11
  6. Step 6: Final answer
    x = 17,608.60

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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.