Home / 23,367.54-35,005.92-20,749.62

Finding the Fourth Proportional to 23,367.54, 35,005.92 and 20,749.62

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Solution

The fourth proportional to 23,367.54, 35,005.92 and 20,749.62 is: 31,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367.54 : 35,005.92 = 20,749.62 : x
  2. Step 2: Convert to fraction form
    23,367.54/35,005.92 = 20,749.62/x
  3. Step 3: Cross multiply
    23,367.54x = 35,005.92 × 20,749.62
  4. Step 4: Simplify right side
    23,367.54x = 726,359,537.75
  5. Step 5: Solve for x
    x = 726,359,537.75/23,367.54
  6. Step 6: Final answer
    x = 31,084.13

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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.