Home / 6,963.90-10,447.22-3,068.34

Finding the Fourth Proportional to 6,963.90, 10,447.22 and 3,068.34

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Solution

The fourth proportional to 6,963.90, 10,447.22 and 3,068.34 is: 4,603.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.90 : 10,447.22 = 3,068.34 : x
  2. Step 2: Convert to fraction form
    6,963.90/10,447.22 = 3,068.34/x
  3. Step 3: Cross multiply
    6,963.90x = 10,447.22 × 3,068.34
  4. Step 4: Simplify right side
    6,963.90x = 32,055,623.01
  5. Step 5: Solve for x
    x = 32,055,623.01/6,963.90
  6. Step 6: Final answer
    x = 4,603.11

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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.