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Finding the Fourth Proportional to 6,159.71, 8,500.28 and 3,471.08

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Solution

The fourth proportional to 6,159.71, 8,500.28 and 3,471.08 is: 4,790.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159.71 : 8,500.28 = 3,471.08 : x
  2. Step 2: Convert to fraction form
    6,159.71/8,500.28 = 3,471.08/x
  3. Step 3: Cross multiply
    6,159.71x = 8,500.28 × 3,471.08
  4. Step 4: Simplify right side
    6,159.71x = 29,505,092.05
  5. Step 5: Solve for x
    x = 29,505,092.05/6,159.71
  6. Step 6: Final answer
    x = 4,790.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.