Home / 2,717.53-4,074.46-1,073.63

Finding the Fourth Proportional to 2,717.53, 4,074.46 and 1,073.63

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Solution

The fourth proportional to 2,717.53, 4,074.46 and 1,073.63 is: 1,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717.53 : 4,074.46 = 1,073.63 : x
  2. Step 2: Convert to fraction form
    2,717.53/4,074.46 = 1,073.63/x
  3. Step 3: Cross multiply
    2,717.53x = 4,074.46 × 1,073.63
  4. Step 4: Simplify right side
    2,717.53x = 4,374,462.49
  5. Step 5: Solve for x
    x = 4,374,462.49/2,717.53
  6. Step 6: Final answer
    x = 1,609.72

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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.