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Finding the Fourth Proportional to 6,801.84, 10,185.84 and 4,329.36

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Solution

The fourth proportional to 6,801.84, 10,185.84 and 4,329.36 is: 6,483.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.84 : 10,185.84 = 4,329.36 : x
  2. Step 2: Convert to fraction form
    6,801.84/10,185.84 = 4,329.36/x
  3. Step 3: Cross multiply
    6,801.84x = 10,185.84 × 4,329.36
  4. Step 4: Simplify right side
    6,801.84x = 44,098,168.26
  5. Step 5: Solve for x
    x = 44,098,168.26/6,801.84
  6. Step 6: Final answer
    x = 6,483.27

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1.5x scale

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.