Home / 4,935.65-7,395.30-2,983.82

Finding the Fourth Proportional to 4,935.65, 7,395.30 and 2,983.82

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Solution

The fourth proportional to 4,935.65, 7,395.30 and 2,983.82 is: 4,470.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.65 : 7,395.30 = 2,983.82 : x
  2. Step 2: Convert to fraction form
    4,935.65/7,395.30 = 2,983.82/x
  3. Step 3: Cross multiply
    4,935.65x = 7,395.30 × 2,983.82
  4. Step 4: Simplify right side
    4,935.65x = 22,066,207.07
  5. Step 5: Solve for x
    x = 22,066,207.07/4,935.65
  6. Step 6: Final answer
    x = 4,470.78

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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.