Home / 2,994.04-4,134.18-2,330.20

Finding the Fourth Proportional to 2,994.04, 4,134.18 and 2,330.20

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Solution

The fourth proportional to 2,994.04, 4,134.18 and 2,330.20 is: 3,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.04 : 4,134.18 = 2,330.20 : x
  2. Step 2: Convert to fraction form
    2,994.04/4,134.18 = 2,330.20/x
  3. Step 3: Cross multiply
    2,994.04x = 4,134.18 × 2,330.20
  4. Step 4: Simplify right side
    2,994.04x = 9,633,466.24
  5. Step 5: Solve for x
    x = 9,633,466.24/2,994.04
  6. Step 6: Final answer
    x = 3,217.55

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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.