Home / 6,074.85-9,114.30-2,956.80

Finding the Fourth Proportional to 6,074.85, 9,114.30 and 2,956.80

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Solution

The fourth proportional to 6,074.85, 9,114.30 and 2,956.80 is: 4,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.85 : 9,114.30 = 2,956.80 : x
  2. Step 2: Convert to fraction form
    6,074.85/9,114.30 = 2,956.80/x
  3. Step 3: Cross multiply
    6,074.85x = 9,114.30 × 2,956.80
  4. Step 4: Simplify right side
    6,074.85x = 26,949,162.24
  5. Step 5: Solve for x
    x = 26,949,162.24/6,074.85
  6. Step 6: Final answer
    x = 4,436.19

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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.