Home / 2,916.39-4,373.30-1,067.02

Finding the Fourth Proportional to 2,916.39, 4,373.30 and 1,067.02

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Solution

The fourth proportional to 2,916.39, 4,373.30 and 1,067.02 is: 1,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.39 : 4,373.30 = 1,067.02 : x
  2. Step 2: Convert to fraction form
    2,916.39/4,373.30 = 1,067.02/x
  3. Step 3: Cross multiply
    2,916.39x = 4,373.30 × 1,067.02
  4. Step 4: Simplify right side
    2,916.39x = 4,666,408.17
  5. Step 5: Solve for x
    x = 4,666,408.17/2,916.39
  6. Step 6: Final answer
    x = 1,600.06

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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.