Home / 6,810.33-10,220.36-2,427.83

Finding the Fourth Proportional to 6,810.33, 10,220.36 and 2,427.83

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Solution

The fourth proportional to 6,810.33, 10,220.36 and 2,427.83 is: 3,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810.33 : 10,220.36 = 2,427.83 : x
  2. Step 2: Convert to fraction form
    6,810.33/10,220.36 = 2,427.83/x
  3. Step 3: Cross multiply
    6,810.33x = 10,220.36 × 2,427.83
  4. Step 4: Simplify right side
    6,810.33x = 24,813,233.38
  5. Step 5: Solve for x
    x = 24,813,233.38/6,810.33
  6. Step 6: Final answer
    x = 3,643.47

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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.