Home / 7,195.53-10,793.35-2,515.52

Finding the Fourth Proportional to 7,195.53, 10,793.35 and 2,515.52

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Solution

The fourth proportional to 7,195.53, 10,793.35 and 2,515.52 is: 3,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.53 : 10,793.35 = 2,515.52 : x
  2. Step 2: Convert to fraction form
    7,195.53/10,793.35 = 2,515.52/x
  3. Step 3: Cross multiply
    7,195.53x = 10,793.35 × 2,515.52
  4. Step 4: Simplify right side
    7,195.53x = 27,150,917.92
  5. Step 5: Solve for x
    x = 27,150,917.92/7,195.53
  6. Step 6: Final answer
    x = 3,773.30

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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.