Home / 3,754.19-5,633.04-1,673.98

Finding the Fourth Proportional to 3,754.19, 5,633.04 and 1,673.98

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Solution

The fourth proportional to 3,754.19, 5,633.04 and 1,673.98 is: 2,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754.19 : 5,633.04 = 1,673.98 : x
  2. Step 2: Convert to fraction form
    3,754.19/5,633.04 = 1,673.98/x
  3. Step 3: Cross multiply
    3,754.19x = 5,633.04 × 1,673.98
  4. Step 4: Simplify right side
    3,754.19x = 9,429,588.49
  5. Step 5: Solve for x
    x = 9,429,588.49/3,754.19
  6. Step 6: Final answer
    x = 2,511.75

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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.