Home / 10,767.26-16,144.54-4,185.70

Finding the Fourth Proportional to 10,767.26, 16,144.54 and 4,185.70

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Solution

The fourth proportional to 10,767.26, 16,144.54 and 4,185.70 is: 6,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767.26 : 16,144.54 = 4,185.70 : x
  2. Step 2: Convert to fraction form
    10,767.26/16,144.54 = 4,185.70/x
  3. Step 3: Cross multiply
    10,767.26x = 16,144.54 × 4,185.70
  4. Step 4: Simplify right side
    10,767.26x = 67,576,150.25
  5. Step 5: Solve for x
    x = 67,576,150.25/10,767.26
  6. Step 6: Final answer
    x = 6,276.08

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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.