Home / 4,416.17-6,622.52-1,949.25

Finding the Fourth Proportional to 4,416.17, 6,622.52 and 1,949.25

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Solution

The fourth proportional to 4,416.17, 6,622.52 and 1,949.25 is: 2,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.17 : 6,622.52 = 1,949.25 : x
  2. Step 2: Convert to fraction form
    4,416.17/6,622.52 = 1,949.25/x
  3. Step 3: Cross multiply
    4,416.17x = 6,622.52 × 1,949.25
  4. Step 4: Simplify right side
    4,416.17x = 12,908,937.36
  5. Step 5: Solve for x
    x = 12,908,937.36/4,416.17
  6. Step 6: Final answer
    x = 2,923.11

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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.