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Finding the Fourth Proportional to 5,865.79, 8,800.13 and 2,701.75

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Solution

The fourth proportional to 5,865.79, 8,800.13 and 2,701.75 is: 4,053.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865.79 : 8,800.13 = 2,701.75 : x
  2. Step 2: Convert to fraction form
    5,865.79/8,800.13 = 2,701.75/x
  3. Step 3: Cross multiply
    5,865.79x = 8,800.13 × 2,701.75
  4. Step 4: Simplify right side
    5,865.79x = 23,775,751.23
  5. Step 5: Solve for x
    x = 23,775,751.23/5,865.79
  6. Step 6: Final answer
    x = 4,053.29

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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.