Home / 4,723.58-7,085.38-2,250.90

Finding the Fourth Proportional to 4,723.58, 7,085.38 and 2,250.90

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Solution

The fourth proportional to 4,723.58, 7,085.38 and 2,250.90 is: 3,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.58 : 7,085.38 = 2,250.90 : x
  2. Step 2: Convert to fraction form
    4,723.58/7,085.38 = 2,250.90/x
  3. Step 3: Cross multiply
    4,723.58x = 7,085.38 × 2,250.90
  4. Step 4: Simplify right side
    4,723.58x = 15,948,481.84
  5. Step 5: Solve for x
    x = 15,948,481.84/4,723.58
  6. Step 6: Final answer
    x = 3,376.35

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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.