Home / 4,585.48-6,327.94-2,489.61

Finding the Fourth Proportional to 4,585.48, 6,327.94 and 2,489.61

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Solution

The fourth proportional to 4,585.48, 6,327.94 and 2,489.61 is: 3,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585.48 : 6,327.94 = 2,489.61 : x
  2. Step 2: Convert to fraction form
    4,585.48/6,327.94 = 2,489.61/x
  3. Step 3: Cross multiply
    4,585.48x = 6,327.94 × 2,489.61
  4. Step 4: Simplify right side
    4,585.48x = 15,754,102.70
  5. Step 5: Solve for x
    x = 15,754,102.70/4,585.48
  6. Step 6: Final answer
    x = 3,435.65

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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.