Home / 2,994.05-4,132.47-1,944.29

Finding the Fourth Proportional to 2,994.05, 4,132.47 and 1,944.29

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Solution

The fourth proportional to 2,994.05, 4,132.47 and 1,944.29 is: 2,683.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.05 : 4,132.47 = 1,944.29 : x
  2. Step 2: Convert to fraction form
    2,994.05/4,132.47 = 1,944.29/x
  3. Step 3: Cross multiply
    2,994.05x = 4,132.47 × 1,944.29
  4. Step 4: Simplify right side
    2,994.05x = 8,034,699.43
  5. Step 5: Solve for x
    x = 8,034,699.43/2,994.05
  6. Step 6: Final answer
    x = 2,683.56

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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.