Home / 6,935.55-10,389.57-3,232.68

Finding the Fourth Proportional to 6,935.55, 10,389.57 and 3,232.68

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Solution

The fourth proportional to 6,935.55, 10,389.57 and 3,232.68 is: 4,842.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.55 : 10,389.57 = 3,232.68 : x
  2. Step 2: Convert to fraction form
    6,935.55/10,389.57 = 3,232.68/x
  3. Step 3: Cross multiply
    6,935.55x = 10,389.57 × 3,232.68
  4. Step 4: Simplify right side
    6,935.55x = 33,586,155.15
  5. Step 5: Solve for x
    x = 33,586,155.15/6,935.55
  6. Step 6: Final answer
    x = 4,842.61

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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.