Home / 6,086.36-9,131.38-2,574.56

Finding the Fourth Proportional to 6,086.36, 9,131.38 and 2,574.56

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Solution

The fourth proportional to 6,086.36, 9,131.38 and 2,574.56 is: 3,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.36 : 9,131.38 = 2,574.56 : x
  2. Step 2: Convert to fraction form
    6,086.36/9,131.38 = 2,574.56/x
  3. Step 3: Cross multiply
    6,086.36x = 9,131.38 × 2,574.56
  4. Step 4: Simplify right side
    6,086.36x = 23,509,302.08
  5. Step 5: Solve for x
    x = 23,509,302.08/6,086.36
  6. Step 6: Final answer
    x = 3,862.62

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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.