Home / 23,327.11-32,188.16-13,767.39

Finding the Fourth Proportional to 23,327.11, 32,188.16 and 13,767.39

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Solution

The fourth proportional to 23,327.11, 32,188.16 and 13,767.39 is: 18,997.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327.11 : 32,188.16 = 13,767.39 : x
  2. Step 2: Convert to fraction form
    23,327.11/32,188.16 = 13,767.39/x
  3. Step 3: Cross multiply
    23,327.11x = 32,188.16 × 13,767.39
  4. Step 4: Simplify right side
    23,327.11x = 443,146,952.10
  5. Step 5: Solve for x
    x = 443,146,952.10/23,327.11
  6. Step 6: Final answer
    x = 18,997.08

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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.