Home / 23,269.04-32,112.12-13,334.96

Finding the Fourth Proportional to 23,269.04, 32,112.12 and 13,334.96

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Solution

The fourth proportional to 23,269.04, 32,112.12 and 13,334.96 is: 18,402.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269.04 : 32,112.12 = 13,334.96 : x
  2. Step 2: Convert to fraction form
    23,269.04/32,112.12 = 13,334.96/x
  3. Step 3: Cross multiply
    23,269.04x = 32,112.12 × 13,334.96
  4. Step 4: Simplify right side
    23,269.04x = 428,213,835.72
  5. Step 5: Solve for x
    x = 428,213,835.72/23,269.04
  6. Step 6: Final answer
    x = 18,402.73

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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.