Home / 7,263.13-10,895.82-3,103.16

Finding the Fourth Proportional to 7,263.13, 10,895.82 and 3,103.16

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Solution

The fourth proportional to 7,263.13, 10,895.82 and 3,103.16 is: 4,655.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263.13 : 10,895.82 = 3,103.16 : x
  2. Step 2: Convert to fraction form
    7,263.13/10,895.82 = 3,103.16/x
  3. Step 3: Cross multiply
    7,263.13x = 10,895.82 × 3,103.16
  4. Step 4: Simplify right side
    7,263.13x = 33,811,494.15
  5. Step 5: Solve for x
    x = 33,811,494.15/7,263.13
  6. Step 6: Final answer
    x = 4,655.23

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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.