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Finding the Fourth Proportional to 5,659.96, 8,482.02 and 2,535.88

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Solution

The fourth proportional to 5,659.96, 8,482.02 and 2,535.88 is: 3,800.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,659.96 : 8,482.02 = 2,535.88 : x
  2. Step 2: Convert to fraction form
    5,659.96/8,482.02 = 2,535.88/x
  3. Step 3: Cross multiply
    5,659.96x = 8,482.02 × 2,535.88
  4. Step 4: Simplify right side
    5,659.96x = 21,509,384.88
  5. Step 5: Solve for x
    x = 21,509,384.88/5,659.96
  6. Step 6: Final answer
    x = 3,800.27

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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.