Home / 3,051.52-4,574.19-1,201.91

Finding the Fourth Proportional to 3,051.52, 4,574.19 and 1,201.91

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Solution

The fourth proportional to 3,051.52, 4,574.19 and 1,201.91 is: 1,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.52 : 4,574.19 = 1,201.91 : x
  2. Step 2: Convert to fraction form
    3,051.52/4,574.19 = 1,201.91/x
  3. Step 3: Cross multiply
    3,051.52x = 4,574.19 × 1,201.91
  4. Step 4: Simplify right side
    3,051.52x = 5,497,776.14
  5. Step 5: Solve for x
    x = 5,497,776.14/3,051.52
  6. Step 6: Final answer
    x = 1,801.65

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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.