Home / 5,019.84-6,929.76-3,344.04

Finding the Fourth Proportional to 5,019.84, 6,929.76 and 3,344.04

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Solution

The fourth proportional to 5,019.84, 6,929.76 and 3,344.04 is: 4,616.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019.84 : 6,929.76 = 3,344.04 : x
  2. Step 2: Convert to fraction form
    5,019.84/6,929.76 = 3,344.04/x
  3. Step 3: Cross multiply
    5,019.84x = 6,929.76 × 3,344.04
  4. Step 4: Simplify right side
    5,019.84x = 23,173,394.63
  5. Step 5: Solve for x
    x = 23,173,394.63/5,019.84
  6. Step 6: Final answer
    x = 4,616.36

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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.