Home / 6,960.82-10,440.76-3,263.87

Finding the Fourth Proportional to 6,960.82, 10,440.76 and 3,263.87

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Solution

The fourth proportional to 6,960.82, 10,440.76 and 3,263.87 is: 4,895.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.82 : 10,440.76 = 3,263.87 : x
  2. Step 2: Convert to fraction form
    6,960.82/10,440.76 = 3,263.87/x
  3. Step 3: Cross multiply
    6,960.82x = 10,440.76 × 3,263.87
  4. Step 4: Simplify right side
    6,960.82x = 34,077,267.02
  5. Step 5: Solve for x
    x = 34,077,267.02/6,960.82
  6. Step 6: Final answer
    x = 4,895.58

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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.