Home / 5,568.84-8,348.22-2,281.32

Finding the Fourth Proportional to 5,568.84, 8,348.22 and 2,281.32

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Solution

The fourth proportional to 5,568.84, 8,348.22 and 2,281.32 is: 3,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.84 : 8,348.22 = 2,281.32 : x
  2. Step 2: Convert to fraction form
    5,568.84/8,348.22 = 2,281.32/x
  3. Step 3: Cross multiply
    5,568.84x = 8,348.22 × 2,281.32
  4. Step 4: Simplify right side
    5,568.84x = 19,044,961.25
  5. Step 5: Solve for x
    x = 19,044,961.25/5,568.84
  6. Step 6: Final answer
    x = 3,419.92

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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.