Home / 2,632.82-3,633.40-1,514.08

Finding the Fourth Proportional to 2,632.82, 3,633.40 and 1,514.08

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Solution

The fourth proportional to 2,632.82, 3,633.40 and 1,514.08 is: 2,089.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632.82 : 3,633.40 = 1,514.08 : x
  2. Step 2: Convert to fraction form
    2,632.82/3,633.40 = 1,514.08/x
  3. Step 3: Cross multiply
    2,632.82x = 3,633.40 × 1,514.08
  4. Step 4: Simplify right side
    2,632.82x = 5,501,258.27
  5. Step 5: Solve for x
    x = 5,501,258.27/2,632.82
  6. Step 6: Final answer
    x = 2,089.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.