Home / 2,234.41-3,352.79-1,065.72

Finding the Fourth Proportional to 2,234.41, 3,352.79 and 1,065.72

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Solution

The fourth proportional to 2,234.41, 3,352.79 and 1,065.72 is: 1,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.41 : 3,352.79 = 1,065.72 : x
  2. Step 2: Convert to fraction form
    2,234.41/3,352.79 = 1,065.72/x
  3. Step 3: Cross multiply
    2,234.41x = 3,352.79 × 1,065.72
  4. Step 4: Simplify right side
    2,234.41x = 3,573,135.36
  5. Step 5: Solve for x
    x = 3,573,135.36/2,234.41
  6. Step 6: Final answer
    x = 1,599.14

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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.