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Finding the Fourth Proportional to 5,734.62, 8,601.87 and 1,839.02

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Solution

The fourth proportional to 5,734.62, 8,601.87 and 1,839.02 is: 2,758.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734.62 : 8,601.87 = 1,839.02 : x
  2. Step 2: Convert to fraction form
    5,734.62/8,601.87 = 1,839.02/x
  3. Step 3: Cross multiply
    5,734.62x = 8,601.87 × 1,839.02
  4. Step 4: Simplify right side
    5,734.62x = 15,818,967.96
  5. Step 5: Solve for x
    x = 15,818,967.96/5,734.62
  6. Step 6: Final answer
    x = 2,758.50

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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.