Home / 22,832.18-34,200.45-18,365.72

Finding the Fourth Proportional to 22,832.18, 34,200.45 and 18,365.72

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Solution

The fourth proportional to 22,832.18, 34,200.45 and 18,365.72 is: 27,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,832.18 : 34,200.45 = 18,365.72 : x
  2. Step 2: Convert to fraction form
    22,832.18/34,200.45 = 18,365.72/x
  3. Step 3: Cross multiply
    22,832.18x = 34,200.45 × 18,365.72
  4. Step 4: Simplify right side
    22,832.18x = 628,115,888.57
  5. Step 5: Solve for x
    x = 628,115,888.57/22,832.18
  6. Step 6: Final answer
    x = 27,510.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.