Home / 1,548.15-2,324.94-1,201.87

Finding the Fourth Proportional to 1,548.15, 2,324.94 and 1,201.87

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Solution

The fourth proportional to 1,548.15, 2,324.94 and 1,201.87 is: 1,804.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548.15 : 2,324.94 = 1,201.87 : x
  2. Step 2: Convert to fraction form
    1,548.15/2,324.94 = 1,201.87/x
  3. Step 3: Cross multiply
    1,548.15x = 2,324.94 × 1,201.87
  4. Step 4: Simplify right side
    1,548.15x = 2,794,274.04
  5. Step 5: Solve for x
    x = 2,794,274.04/1,548.15
  6. Step 6: Final answer
    x = 1,804.92

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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.