Home / 6,110.62-9,170.54-4,471.40

Finding the Fourth Proportional to 6,110.62, 9,170.54 and 4,471.40

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Solution

The fourth proportional to 6,110.62, 9,170.54 and 4,471.40 is: 6,710.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.62 : 9,170.54 = 4,471.40 : x
  2. Step 2: Convert to fraction form
    6,110.62/9,170.54 = 4,471.40/x
  3. Step 3: Cross multiply
    6,110.62x = 9,170.54 × 4,471.40
  4. Step 4: Simplify right side
    6,110.62x = 41,005,152.56
  5. Step 5: Solve for x
    x = 41,005,152.56/6,110.62
  6. Step 6: Final answer
    x = 6,710.47

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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.