Home / 5,935.66-8,906.52-2,428.25

Finding the Fourth Proportional to 5,935.66, 8,906.52 and 2,428.25

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Solution

The fourth proportional to 5,935.66, 8,906.52 and 2,428.25 is: 3,643.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.66 : 8,906.52 = 2,428.25 : x
  2. Step 2: Convert to fraction form
    5,935.66/8,906.52 = 2,428.25/x
  3. Step 3: Cross multiply
    5,935.66x = 8,906.52 × 2,428.25
  4. Step 4: Simplify right side
    5,935.66x = 21,627,279.46
  5. Step 5: Solve for x
    x = 21,627,279.46/5,935.66
  6. Step 6: Final answer
    x = 3,643.62

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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.