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Finding the Fourth Proportional to 4,998, 6,847.17 and 4,811.04

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Solution

The fourth proportional to 4,998, 6,847.17 and 4,811.04 is: 6,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998 : 6,847.17 = 4,811.04 : x
  2. Step 2: Convert to fraction form
    4,998/6,847.17 = 4,811.04/x
  3. Step 3: Cross multiply
    4,998x = 6,847.17 × 4,811.04
  4. Step 4: Simplify right side
    4,998x = 32,942,008.76
  5. Step 5: Solve for x
    x = 32,942,008.76/4,998
  6. Step 6: Final answer
    x = 6,591.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.