Home / 5,568.06-8,354.50-2,281.88

Finding the Fourth Proportional to 5,568.06, 8,354.50 and 2,281.88

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Solution

The fourth proportional to 5,568.06, 8,354.50 and 2,281.88 is: 3,423.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.06 : 8,354.50 = 2,281.88 : x
  2. Step 2: Convert to fraction form
    5,568.06/8,354.50 = 2,281.88/x
  3. Step 3: Cross multiply
    5,568.06x = 8,354.50 × 2,281.88
  4. Step 4: Simplify right side
    5,568.06x = 19,063,966.46
  5. Step 5: Solve for x
    x = 19,063,966.46/5,568.06
  6. Step 6: Final answer
    x = 3,423.81

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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.