Home / 23,463.66-32,380.12-13,393.44

Finding the Fourth Proportional to 23,463.66, 32,380.12 and 13,393.44

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Solution

The fourth proportional to 23,463.66, 32,380.12 and 13,393.44 is: 18,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463.66 : 32,380.12 = 13,393.44 : x
  2. Step 2: Convert to fraction form
    23,463.66/32,380.12 = 13,393.44/x
  3. Step 3: Cross multiply
    23,463.66x = 32,380.12 × 13,393.44
  4. Step 4: Simplify right side
    23,463.66x = 433,681,194.41
  5. Step 5: Solve for x
    x = 433,681,194.41/23,463.66
  6. Step 6: Final answer
    x = 18,483.10

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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.