Home / 1,684.19-2,526.73-1,067.04

Finding the Fourth Proportional to 1,684.19, 2,526.73 and 1,067.04

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Solution

The fourth proportional to 1,684.19, 2,526.73 and 1,067.04 is: 1,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684.19 : 2,526.73 = 1,067.04 : x
  2. Step 2: Convert to fraction form
    1,684.19/2,526.73 = 1,067.04/x
  3. Step 3: Cross multiply
    1,684.19x = 2,526.73 × 1,067.04
  4. Step 4: Simplify right side
    1,684.19x = 2,696,119.31
  5. Step 5: Solve for x
    x = 2,696,119.31/1,684.19
  6. Step 6: Final answer
    x = 1,600.84

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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.