Home / 6,057.28-9,080.43-2,160.76

Finding the Fourth Proportional to 6,057.28, 9,080.43 and 2,160.76

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Solution

The fourth proportional to 6,057.28, 9,080.43 and 2,160.76 is: 3,239.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057.28 : 9,080.43 = 2,160.76 : x
  2. Step 2: Convert to fraction form
    6,057.28/9,080.43 = 2,160.76/x
  3. Step 3: Cross multiply
    6,057.28x = 9,080.43 × 2,160.76
  4. Step 4: Simplify right side
    6,057.28x = 19,620,629.93
  5. Step 5: Solve for x
    x = 19,620,629.93/6,057.28
  6. Step 6: Final answer
    x = 3,239.18

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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.