Home / 4,419.84-6,099.20-2,651.68

Finding the Fourth Proportional to 4,419.84, 6,099.20 and 2,651.68

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Solution

The fourth proportional to 4,419.84, 6,099.20 and 2,651.68 is: 3,659.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.84 : 6,099.20 = 2,651.68 : x
  2. Step 2: Convert to fraction form
    4,419.84/6,099.20 = 2,651.68/x
  3. Step 3: Cross multiply
    4,419.84x = 6,099.20 × 2,651.68
  4. Step 4: Simplify right side
    4,419.84x = 16,173,126.66
  5. Step 5: Solve for x
    x = 16,173,126.66/4,419.84
  6. Step 6: Final answer
    x = 3,659.21

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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.