Home / 23,267.73-32,099.49-18,211.65

Finding the Fourth Proportional to 23,267.73, 32,099.49 and 18,211.65

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Solution

The fourth proportional to 23,267.73, 32,099.49 and 18,211.65 is: 25,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,267.73 : 32,099.49 = 18,211.65 : x
  2. Step 2: Convert to fraction form
    23,267.73/32,099.49 = 18,211.65/x
  3. Step 3: Cross multiply
    23,267.73x = 32,099.49 × 18,211.65
  4. Step 4: Simplify right side
    23,267.73x = 584,584,677.06
  5. Step 5: Solve for x
    x = 584,584,677.06/23,267.73
  6. Step 6: Final answer
    x = 25,124.27

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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.