Home / 2,264.28-3,108.09-2,089.32

Finding the Fourth Proportional to 2,264.28, 3,108.09 and 2,089.32

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Solution

The fourth proportional to 2,264.28, 3,108.09 and 2,089.32 is: 2,867.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.28 : 3,108.09 = 2,089.32 : x
  2. Step 2: Convert to fraction form
    2,264.28/3,108.09 = 2,089.32/x
  3. Step 3: Cross multiply
    2,264.28x = 3,108.09 × 2,089.32
  4. Step 4: Simplify right side
    2,264.28x = 6,493,794.60
  5. Step 5: Solve for x
    x = 6,493,794.60/2,264.28
  6. Step 6: Final answer
    x = 2,867.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.