Home / 3,094.84-4,268.50-2,150.62

Finding the Fourth Proportional to 3,094.84, 4,268.50 and 2,150.62

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Solution

The fourth proportional to 3,094.84, 4,268.50 and 2,150.62 is: 2,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.84 : 4,268.50 = 2,150.62 : x
  2. Step 2: Convert to fraction form
    3,094.84/4,268.50 = 2,150.62/x
  3. Step 3: Cross multiply
    3,094.84x = 4,268.50 × 2,150.62
  4. Step 4: Simplify right side
    3,094.84x = 9,179,905.42
  5. Step 5: Solve for x
    x = 9,179,905.42/3,094.84
  6. Step 6: Final answer
    x = 2,966.20

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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.