Home / 8,283.93-12,426.57-2,361.27

Finding the Fourth Proportional to 8,283.93, 12,426.57 and 2,361.27

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Solution

The fourth proportional to 8,283.93, 12,426.57 and 2,361.27 is: 3,542.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283.93 : 12,426.57 = 2,361.27 : x
  2. Step 2: Convert to fraction form
    8,283.93/12,426.57 = 2,361.27/x
  3. Step 3: Cross multiply
    8,283.93x = 12,426.57 × 2,361.27
  4. Step 4: Simplify right side
    8,283.93x = 29,342,486.94
  5. Step 5: Solve for x
    x = 29,342,486.94/8,283.93
  6. Step 6: Final answer
    x = 3,542.10

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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.