Home / 2,632.90-3,633.39-1,453.97

Finding the Fourth Proportional to 2,632.90, 3,633.39 and 1,453.97

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Solution

The fourth proportional to 2,632.90, 3,633.39 and 1,453.97 is: 2,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632.90 : 3,633.39 = 1,453.97 : x
  2. Step 2: Convert to fraction form
    2,632.90/3,633.39 = 1,453.97/x
  3. Step 3: Cross multiply
    2,632.90x = 3,633.39 × 1,453.97
  4. Step 4: Simplify right side
    2,632.90x = 5,282,840.06
  5. Step 5: Solve for x
    x = 5,282,840.06/2,632.90
  6. Step 6: Final answer
    x = 2,006.47

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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.