Home / 5,875.18-8,809.53-2,414.86

Finding the Fourth Proportional to 5,875.18, 8,809.53 and 2,414.86

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Solution

The fourth proportional to 5,875.18, 8,809.53 and 2,414.86 is: 3,620.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875.18 : 8,809.53 = 2,414.86 : x
  2. Step 2: Convert to fraction form
    5,875.18/8,809.53 = 2,414.86/x
  3. Step 3: Cross multiply
    5,875.18x = 8,809.53 × 2,414.86
  4. Step 4: Simplify right side
    5,875.18x = 21,273,781.62
  5. Step 5: Solve for x
    x = 21,273,781.62/5,875.18
  6. Step 6: Final answer
    x = 3,620.96

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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.