Home / 2,827.48-3,901.11-1,632.37

Finding the Fourth Proportional to 2,827.48, 3,901.11 and 1,632.37

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Solution

The fourth proportional to 2,827.48, 3,901.11 and 1,632.37 is: 2,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827.48 : 3,901.11 = 1,632.37 : x
  2. Step 2: Convert to fraction form
    2,827.48/3,901.11 = 1,632.37/x
  3. Step 3: Cross multiply
    2,827.48x = 3,901.11 × 1,632.37
  4. Step 4: Simplify right side
    2,827.48x = 6,368,054.93
  5. Step 5: Solve for x
    x = 6,368,054.93/2,827.48
  6. Step 6: Final answer
    x = 2,252.20

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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.