Home / 6,754.25-10,130.67-3,195.52

Finding the Fourth Proportional to 6,754.25, 10,130.67 and 3,195.52

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Solution

The fourth proportional to 6,754.25, 10,130.67 and 3,195.52 is: 4,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.25 : 10,130.67 = 3,195.52 : x
  2. Step 2: Convert to fraction form
    6,754.25/10,130.67 = 3,195.52/x
  3. Step 3: Cross multiply
    6,754.25x = 10,130.67 × 3,195.52
  4. Step 4: Simplify right side
    6,754.25x = 32,372,733.27
  5. Step 5: Solve for x
    x = 32,372,733.27/6,754.25
  6. Step 6: Final answer
    x = 4,792.94

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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.