Home / 3,067.29-4,599.96-1,312.26

Finding the Fourth Proportional to 3,067.29, 4,599.96 and 1,312.26

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Solution

The fourth proportional to 3,067.29, 4,599.96 and 1,312.26 is: 1,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.29 : 4,599.96 = 1,312.26 : x
  2. Step 2: Convert to fraction form
    3,067.29/4,599.96 = 1,312.26/x
  3. Step 3: Cross multiply
    3,067.29x = 4,599.96 × 1,312.26
  4. Step 4: Simplify right side
    3,067.29x = 6,036,343.51
  5. Step 5: Solve for x
    x = 6,036,343.51/3,067.29
  6. Step 6: Final answer
    x = 1,967.97

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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.