Home / 6,765.17-10,136.14-6,080.38

Finding the Fourth Proportional to 6,765.17, 10,136.14 and 6,080.38

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Solution

The fourth proportional to 6,765.17, 10,136.14 and 6,080.38 is: 9,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765.17 : 10,136.14 = 6,080.38 : x
  2. Step 2: Convert to fraction form
    6,765.17/10,136.14 = 6,080.38/x
  3. Step 3: Cross multiply
    6,765.17x = 10,136.14 × 6,080.38
  4. Step 4: Simplify right side
    6,765.17x = 61,631,542.39
  5. Step 5: Solve for x
    x = 61,631,542.39/6,765.17
  6. Step 6: Final answer
    x = 9,110.13

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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.