Home / 6,132.53-8,462.79-3,614.24

Finding the Fourth Proportional to 6,132.53, 8,462.79 and 3,614.24

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Solution

The fourth proportional to 6,132.53, 8,462.79 and 3,614.24 is: 4,987.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.53 : 8,462.79 = 3,614.24 : x
  2. Step 2: Convert to fraction form
    6,132.53/8,462.79 = 3,614.24/x
  3. Step 3: Cross multiply
    6,132.53x = 8,462.79 × 3,614.24
  4. Step 4: Simplify right side
    6,132.53x = 30,586,554.13
  5. Step 5: Solve for x
    x = 30,586,554.13/6,132.53
  6. Step 6: Final answer
    x = 4,987.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.