Home / 4,330.60-5,976.11-2,442.18

Finding the Fourth Proportional to 4,330.60, 5,976.11 and 2,442.18

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Solution

The fourth proportional to 4,330.60, 5,976.11 and 2,442.18 is: 3,370.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.60 : 5,976.11 = 2,442.18 : x
  2. Step 2: Convert to fraction form
    4,330.60/5,976.11 = 2,442.18/x
  3. Step 3: Cross multiply
    4,330.60x = 5,976.11 × 2,442.18
  4. Step 4: Simplify right side
    4,330.60x = 14,594,764.84
  5. Step 5: Solve for x
    x = 14,594,764.84/4,330.60
  6. Step 6: Final answer
    x = 3,370.15

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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.