Home / 6,825.08-10,230.24-3,307.66

Finding the Fourth Proportional to 6,825.08, 10,230.24 and 3,307.66

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Solution

The fourth proportional to 6,825.08, 10,230.24 and 3,307.66 is: 4,957.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.08 : 10,230.24 = 3,307.66 : x
  2. Step 2: Convert to fraction form
    6,825.08/10,230.24 = 3,307.66/x
  3. Step 3: Cross multiply
    6,825.08x = 10,230.24 × 3,307.66
  4. Step 4: Simplify right side
    6,825.08x = 33,838,155.64
  5. Step 5: Solve for x
    x = 33,838,155.64/6,825.08
  6. Step 6: Final answer
    x = 4,957.91

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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.