Home / 4,441.68-6,129.16-2,451.92

Finding the Fourth Proportional to 4,441.68, 6,129.16 and 2,451.92

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Solution

The fourth proportional to 4,441.68, 6,129.16 and 2,451.92 is: 3,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.68 : 6,129.16 = 2,451.92 : x
  2. Step 2: Convert to fraction form
    4,441.68/6,129.16 = 2,451.92/x
  3. Step 3: Cross multiply
    4,441.68x = 6,129.16 × 2,451.92
  4. Step 4: Simplify right side
    4,441.68x = 15,028,209.99
  5. Step 5: Solve for x
    x = 15,028,209.99/4,441.68
  6. Step 6: Final answer
    x = 3,383.45

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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.