Home / 5,600.38-8,394.71-2,088.97

Finding the Fourth Proportional to 5,600.38, 8,394.71 and 2,088.97

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Solution

The fourth proportional to 5,600.38, 8,394.71 and 2,088.97 is: 3,131.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600.38 : 8,394.71 = 2,088.97 : x
  2. Step 2: Convert to fraction form
    5,600.38/8,394.71 = 2,088.97/x
  3. Step 3: Cross multiply
    5,600.38x = 8,394.71 × 2,088.97
  4. Step 4: Simplify right side
    5,600.38x = 17,536,297.40
  5. Step 5: Solve for x
    x = 17,536,297.40/5,600.38
  6. Step 6: Final answer
    x = 3,131.27

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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.