Home / 6,227.64-9,328.56-2,767.32

Finding the Fourth Proportional to 6,227.64, 9,328.56 and 2,767.32

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Solution

The fourth proportional to 6,227.64, 9,328.56 and 2,767.32 is: 4,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.64 : 9,328.56 = 2,767.32 : x
  2. Step 2: Convert to fraction form
    6,227.64/9,328.56 = 2,767.32/x
  3. Step 3: Cross multiply
    6,227.64x = 9,328.56 × 2,767.32
  4. Step 4: Simplify right side
    6,227.64x = 25,815,110.66
  5. Step 5: Solve for x
    x = 25,815,110.66/6,227.64
  6. Step 6: Final answer
    x = 4,145.25

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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.