Home / 4,103.20-6,140.22-2,363.32

Finding the Fourth Proportional to 4,103.20, 6,140.22 and 2,363.32

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Solution

The fourth proportional to 4,103.20, 6,140.22 and 2,363.32 is: 3,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.20 : 6,140.22 = 2,363.32 : x
  2. Step 2: Convert to fraction form
    4,103.20/6,140.22 = 2,363.32/x
  3. Step 3: Cross multiply
    4,103.20x = 6,140.22 × 2,363.32
  4. Step 4: Simplify right side
    4,103.20x = 14,511,304.73
  5. Step 5: Solve for x
    x = 14,511,304.73/4,103.20
  6. Step 6: Final answer
    x = 3,536.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.