Home / 4,499.53-6,209.19-2,821.84

Finding the Fourth Proportional to 4,499.53, 6,209.19 and 2,821.84

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Solution

The fourth proportional to 4,499.53, 6,209.19 and 2,821.84 is: 3,894.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.53 : 6,209.19 = 2,821.84 : x
  2. Step 2: Convert to fraction form
    4,499.53/6,209.19 = 2,821.84/x
  3. Step 3: Cross multiply
    4,499.53x = 6,209.19 × 2,821.84
  4. Step 4: Simplify right side
    4,499.53x = 17,521,340.71
  5. Step 5: Solve for x
    x = 17,521,340.71/4,499.53
  6. Step 6: Final answer
    x = 3,894.04

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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.