Home / 5,397.28-8,096.50-1,699.62

Finding the Fourth Proportional to 5,397.28, 8,096.50 and 1,699.62

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Solution

The fourth proportional to 5,397.28, 8,096.50 and 1,699.62 is: 2,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397.28 : 8,096.50 = 1,699.62 : x
  2. Step 2: Convert to fraction form
    5,397.28/8,096.50 = 1,699.62/x
  3. Step 3: Cross multiply
    5,397.28x = 8,096.50 × 1,699.62
  4. Step 4: Simplify right side
    5,397.28x = 13,760,973.33
  5. Step 5: Solve for x
    x = 13,760,973.33/5,397.28
  6. Step 6: Final answer
    x = 2,549.61

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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.