Home / 4,449.74-6,140.45-2,433.11

Finding the Fourth Proportional to 4,449.74, 6,140.45 and 2,433.11

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Solution

The fourth proportional to 4,449.74, 6,140.45 and 2,433.11 is: 3,357.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.74 : 6,140.45 = 2,433.11 : x
  2. Step 2: Convert to fraction form
    4,449.74/6,140.45 = 2,433.11/x
  3. Step 3: Cross multiply
    4,449.74x = 6,140.45 × 2,433.11
  4. Step 4: Simplify right side
    4,449.74x = 14,940,390.30
  5. Step 5: Solve for x
    x = 14,940,390.30/4,449.74
  6. Step 6: Final answer
    x = 3,357.59

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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.