Home / 2,751.32-3,796.83-1,632.81

Finding the Fourth Proportional to 2,751.32, 3,796.83 and 1,632.81

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Solution

The fourth proportional to 2,751.32, 3,796.83 and 1,632.81 is: 2,253.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751.32 : 3,796.83 = 1,632.81 : x
  2. Step 2: Convert to fraction form
    2,751.32/3,796.83 = 1,632.81/x
  3. Step 3: Cross multiply
    2,751.32x = 3,796.83 × 1,632.81
  4. Step 4: Simplify right side
    2,751.32x = 6,199,501.99
  5. Step 5: Solve for x
    x = 6,199,501.99/2,751.32
  6. Step 6: Final answer
    x = 2,253.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.