Home / 5,497.19-8,244.39-2,721.23

Finding the Fourth Proportional to 5,497.19, 8,244.39 and 2,721.23

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Solution

The fourth proportional to 5,497.19, 8,244.39 and 2,721.23 is: 4,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.19 : 8,244.39 = 2,721.23 : x
  2. Step 2: Convert to fraction form
    5,497.19/8,244.39 = 2,721.23/x
  3. Step 3: Cross multiply
    5,497.19x = 8,244.39 × 2,721.23
  4. Step 4: Simplify right side
    5,497.19x = 22,434,881.40
  5. Step 5: Solve for x
    x = 22,434,881.40/5,497.19
  6. Step 6: Final answer
    x = 4,081.15

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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.