Home / 4,305.12-5,941.20-2,442.40

Finding the Fourth Proportional to 4,305.12, 5,941.20 and 2,442.40

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Solution

The fourth proportional to 4,305.12, 5,941.20 and 2,442.40 is: 3,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.12 : 5,941.20 = 2,442.40 : x
  2. Step 2: Convert to fraction form
    4,305.12/5,941.20 = 2,442.40/x
  3. Step 3: Cross multiply
    4,305.12x = 5,941.20 × 2,442.40
  4. Step 4: Simplify right side
    4,305.12x = 14,510,786.88
  5. Step 5: Solve for x
    x = 14,510,786.88/4,305.12
  6. Step 6: Final answer
    x = 3,370.59

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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.