Home / 2,349.07-3,524.19-705.61

Finding the Fourth Proportional to 2,349.07, 3,524.19 and 705.61

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Solution

The fourth proportional to 2,349.07, 3,524.19 and 705.61 is: 1,058.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.07 : 3,524.19 = 705.61 : x
  2. Step 2: Convert to fraction form
    2,349.07/3,524.19 = 705.61/x
  3. Step 3: Cross multiply
    2,349.07x = 3,524.19 × 705.61
  4. Step 4: Simplify right side
    2,349.07x = 2,486,703.71
  5. Step 5: Solve for x
    x = 2,486,703.71/2,349.07
  6. Step 6: Final answer
    x = 1,058.59

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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.