Home / 22,893.22-34,349.71-12,361.15

Finding the Fourth Proportional to 22,893.22, 34,349.71 and 12,361.15

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Solution

The fourth proportional to 22,893.22, 34,349.71 and 12,361.15 is: 18,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.22 : 34,349.71 = 12,361.15 : x
  2. Step 2: Convert to fraction form
    22,893.22/34,349.71 = 12,361.15/x
  3. Step 3: Cross multiply
    22,893.22x = 34,349.71 × 12,361.15
  4. Step 4: Simplify right side
    22,893.22x = 424,601,917.77
  5. Step 5: Solve for x
    x = 424,601,917.77/22,893.22
  6. Step 6: Final answer
    x = 18,547.06

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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.