Home / 4,244.91-6,366.55-1,647.51

Finding the Fourth Proportional to 4,244.91, 6,366.55 and 1,647.51

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Solution

The fourth proportional to 4,244.91, 6,366.55 and 1,647.51 is: 2,470.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.91 : 6,366.55 = 1,647.51 : x
  2. Step 2: Convert to fraction form
    4,244.91/6,366.55 = 1,647.51/x
  3. Step 3: Cross multiply
    4,244.91x = 6,366.55 × 1,647.51
  4. Step 4: Simplify right side
    4,244.91x = 10,488,954.79
  5. Step 5: Solve for x
    x = 10,488,954.79/4,244.91
  6. Step 6: Final answer
    x = 2,470.95

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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.