Home / 2,074.06-3,113.14-1,524.70

Finding the Fourth Proportional to 2,074.06, 3,113.14 and 1,524.70

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Solution

The fourth proportional to 2,074.06, 3,113.14 and 1,524.70 is: 2,288.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074.06 : 3,113.14 = 1,524.70 : x
  2. Step 2: Convert to fraction form
    2,074.06/3,113.14 = 1,524.70/x
  3. Step 3: Cross multiply
    2,074.06x = 3,113.14 × 1,524.70
  4. Step 4: Simplify right side
    2,074.06x = 4,746,604.56
  5. Step 5: Solve for x
    x = 4,746,604.56/2,074.06
  6. Step 6: Final answer
    x = 2,288.56

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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.