Home / 3,377.50-5,068.86-2,344.75

Finding the Fourth Proportional to 3,377.50, 5,068.86 and 2,344.75

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Solution

The fourth proportional to 3,377.50, 5,068.86 and 2,344.75 is: 3,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.50 : 5,068.86 = 2,344.75 : x
  2. Step 2: Convert to fraction form
    3,377.50/5,068.86 = 2,344.75/x
  3. Step 3: Cross multiply
    3,377.50x = 5,068.86 × 2,344.75
  4. Step 4: Simplify right side
    3,377.50x = 11,885,209.49
  5. Step 5: Solve for x
    x = 11,885,209.49/3,377.50
  6. Step 6: Final answer
    x = 3,518.94

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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.