Home / 2,342.84-3,234.85-1,459.04

Finding the Fourth Proportional to 2,342.84, 3,234.85 and 1,459.04

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Solution

The fourth proportional to 2,342.84, 3,234.85 and 1,459.04 is: 2,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342.84 : 3,234.85 = 1,459.04 : x
  2. Step 2: Convert to fraction form
    2,342.84/3,234.85 = 1,459.04/x
  3. Step 3: Cross multiply
    2,342.84x = 3,234.85 × 1,459.04
  4. Step 4: Simplify right side
    2,342.84x = 4,719,755.72
  5. Step 5: Solve for x
    x = 4,719,755.72/2,342.84
  6. Step 6: Final answer
    x = 2,014.55

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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.