Home / 2,965.06-4,439.67-2,377.18

Finding the Fourth Proportional to 2,965.06, 4,439.67 and 2,377.18

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Solution

The fourth proportional to 2,965.06, 4,439.67 and 2,377.18 is: 3,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.06 : 4,439.67 = 2,377.18 : x
  2. Step 2: Convert to fraction form
    2,965.06/4,439.67 = 2,377.18/x
  3. Step 3: Cross multiply
    2,965.06x = 4,439.67 × 2,377.18
  4. Step 4: Simplify right side
    2,965.06x = 10,553,894.73
  5. Step 5: Solve for x
    x = 10,553,894.73/2,965.06
  6. Step 6: Final answer
    x = 3,559.42

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1.5x scale

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.