Home / 2,234.80-3,352.20-1,250.65

Finding the Fourth Proportional to 2,234.80, 3,352.20 and 1,250.65

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Solution

The fourth proportional to 2,234.80, 3,352.20 and 1,250.65 is: 1,875.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.80 : 3,352.20 = 1,250.65 : x
  2. Step 2: Convert to fraction form
    2,234.80/3,352.20 = 1,250.65/x
  3. Step 3: Cross multiply
    2,234.80x = 3,352.20 × 1,250.65
  4. Step 4: Simplify right side
    2,234.80x = 4,192,428.93
  5. Step 5: Solve for x
    x = 4,192,428.93/2,234.80
  6. Step 6: Final answer
    x = 1,875.98

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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.