Home / 5,568.89-8,350.31-2,284.34

Finding the Fourth Proportional to 5,568.89, 8,350.31 and 2,284.34

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Solution

The fourth proportional to 5,568.89, 8,350.31 and 2,284.34 is: 3,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.89 : 8,350.31 = 2,284.34 : x
  2. Step 2: Convert to fraction form
    5,568.89/8,350.31 = 2,284.34/x
  3. Step 3: Cross multiply
    5,568.89x = 8,350.31 × 2,284.34
  4. Step 4: Simplify right side
    5,568.89x = 19,074,911.10
  5. Step 5: Solve for x
    x = 19,074,911.10/5,568.89
  6. Step 6: Final answer
    x = 3,425.27

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Double scale
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Similar ratio
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1.5x scale

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.