Home / 6,905.95-10,353.25-2,744.17

Finding the Fourth Proportional to 6,905.95, 10,353.25 and 2,744.17

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Solution

The fourth proportional to 6,905.95, 10,353.25 and 2,744.17 is: 4,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.95 : 10,353.25 = 2,744.17 : x
  2. Step 2: Convert to fraction form
    6,905.95/10,353.25 = 2,744.17/x
  3. Step 3: Cross multiply
    6,905.95x = 10,353.25 × 2,744.17
  4. Step 4: Simplify right side
    6,905.95x = 28,411,078.05
  5. Step 5: Solve for x
    x = 28,411,078.05/6,905.95
  6. Step 6: Final answer
    x = 4,114.00

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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.