Home / 6,963.99-9,611.53-4,132.92

Finding the Fourth Proportional to 6,963.99, 9,611.53 and 4,132.92

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Solution

The fourth proportional to 6,963.99, 9,611.53 and 4,132.92 is: 5,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.99 : 9,611.53 = 4,132.92 : x
  2. Step 2: Convert to fraction form
    6,963.99/9,611.53 = 4,132.92/x
  3. Step 3: Cross multiply
    6,963.99x = 9,611.53 × 4,132.92
  4. Step 4: Simplify right side
    6,963.99x = 39,723,733.53
  5. Step 5: Solve for x
    x = 39,723,733.53/6,963.99
  6. Step 6: Final answer
    x = 5,704.16

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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.