Home / 3,094.73-4,268.32-2,150.49

Finding the Fourth Proportional to 3,094.73, 4,268.32 and 2,150.49

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Solution

The fourth proportional to 3,094.73, 4,268.32 and 2,150.49 is: 2,966.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.73 : 4,268.32 = 2,150.49 : x
  2. Step 2: Convert to fraction form
    3,094.73/4,268.32 = 2,150.49/x
  3. Step 3: Cross multiply
    3,094.73x = 4,268.32 × 2,150.49
  4. Step 4: Simplify right side
    3,094.73x = 9,178,979.48
  5. Step 5: Solve for x
    x = 9,178,979.48/3,094.73
  6. Step 6: Final answer
    x = 2,966.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.