Home / 6,928.27-10,395.92-3,465.25

Finding the Fourth Proportional to 6,928.27, 10,395.92 and 3,465.25

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Solution

The fourth proportional to 6,928.27, 10,395.92 and 3,465.25 is: 5,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928.27 : 10,395.92 = 3,465.25 : x
  2. Step 2: Convert to fraction form
    6,928.27/10,395.92 = 3,465.25/x
  3. Step 3: Cross multiply
    6,928.27x = 10,395.92 × 3,465.25
  4. Step 4: Simplify right side
    6,928.27x = 36,024,461.78
  5. Step 5: Solve for x
    x = 36,024,461.78/6,928.27
  6. Step 6: Final answer
    x = 5,199.63

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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.