Home / 23,204.18-32,023.26-13,133.66

Finding the Fourth Proportional to 23,204.18, 32,023.26 and 13,133.66

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Solution

The fourth proportional to 23,204.18, 32,023.26 and 13,133.66 is: 18,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204.18 : 32,023.26 = 13,133.66 : x
  2. Step 2: Convert to fraction form
    23,204.18/32,023.26 = 13,133.66/x
  3. Step 3: Cross multiply
    23,204.18x = 32,023.26 × 13,133.66
  4. Step 4: Simplify right side
    23,204.18x = 420,582,608.93
  5. Step 5: Solve for x
    x = 420,582,608.93/23,204.18
  6. Step 6: Final answer
    x = 18,125.30

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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.