Home / 4,908.76-7,356.99-2,935.85

Finding the Fourth Proportional to 4,908.76, 7,356.99 and 2,935.85

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Solution

The fourth proportional to 4,908.76, 7,356.99 and 2,935.85 is: 4,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.76 : 7,356.99 = 2,935.85 : x
  2. Step 2: Convert to fraction form
    4,908.76/7,356.99 = 2,935.85/x
  3. Step 3: Cross multiply
    4,908.76x = 7,356.99 × 2,935.85
  4. Step 4: Simplify right side
    4,908.76x = 21,599,019.09
  5. Step 5: Solve for x
    x = 21,599,019.09/4,908.76
  6. Step 6: Final answer
    x = 4,400.10

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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.