Home / 23,083.92-34,620.90-7,290.18

Finding the Fourth Proportional to 23,083.92, 34,620.90 and 7,290.18

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Solution

The fourth proportional to 23,083.92, 34,620.90 and 7,290.18 is: 10,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,083.92 : 34,620.90 = 7,290.18 : x
  2. Step 2: Convert to fraction form
    23,083.92/34,620.90 = 7,290.18/x
  3. Step 3: Cross multiply
    23,083.92x = 34,620.90 × 7,290.18
  4. Step 4: Simplify right side
    23,083.92x = 252,392,592.76
  5. Step 5: Solve for x
    x = 252,392,592.76/23,083.92
  6. Step 6: Final answer
    x = 10,933.70

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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.