Home / 19,193.63-28,787.60-6,049.22

Finding the Fourth Proportional to 19,193.63, 28,787.60 and 6,049.22

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Solution

The fourth proportional to 19,193.63, 28,787.60 and 6,049.22 is: 9,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.63 : 28,787.60 = 6,049.22 : x
  2. Step 2: Convert to fraction form
    19,193.63/28,787.60 = 6,049.22/x
  3. Step 3: Cross multiply
    19,193.63x = 28,787.60 × 6,049.22
  4. Step 4: Simplify right side
    19,193.63x = 174,142,396.86
  5. Step 5: Solve for x
    x = 174,142,396.86/19,193.63
  6. Step 6: Final answer
    x = 9,072.93

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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.