Home / 6,836.28-10,230.12-5,365.32

Finding the Fourth Proportional to 6,836.28, 10,230.12 and 5,365.32

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Solution

The fourth proportional to 6,836.28, 10,230.12 and 5,365.32 is: 8,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.28 : 10,230.12 = 5,365.32 : x
  2. Step 2: Convert to fraction form
    6,836.28/10,230.12 = 5,365.32/x
  3. Step 3: Cross multiply
    6,836.28x = 10,230.12 × 5,365.32
  4. Step 4: Simplify right side
    6,836.28x = 54,887,867.44
  5. Step 5: Solve for x
    x = 54,887,867.44/6,836.28
  6. Step 6: Final answer
    x = 8,028.91

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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.