Home / 2,349.25-3,524.41-705.83

Finding the Fourth Proportional to 2,349.25, 3,524.41 and 705.83

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Solution

The fourth proportional to 2,349.25, 3,524.41 and 705.83 is: 1,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.25 : 3,524.41 = 705.83 : x
  2. Step 2: Convert to fraction form
    2,349.25/3,524.41 = 705.83/x
  3. Step 3: Cross multiply
    2,349.25x = 3,524.41 × 705.83
  4. Step 4: Simplify right side
    2,349.25x = 2,487,622.53
  5. Step 5: Solve for x
    x = 2,487,622.53/2,349.25
  6. Step 6: Final answer
    x = 1,058.90

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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.