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Finding the Fourth Proportional to 5,751.96, 8,627.11 and 1,592.26

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Solution

The fourth proportional to 5,751.96, 8,627.11 and 1,592.26 is: 2,388.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751.96 : 8,627.11 = 1,592.26 : x
  2. Step 2: Convert to fraction form
    5,751.96/8,627.11 = 1,592.26/x
  3. Step 3: Cross multiply
    5,751.96x = 8,627.11 × 1,592.26
  4. Step 4: Simplify right side
    5,751.96x = 13,736,576.62
  5. Step 5: Solve for x
    x = 13,736,576.62/5,751.96
  6. Step 6: Final answer
    x = 2,388.16

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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.