Home / 19,190.94-28,787.45-6,044.34

Finding the Fourth Proportional to 19,190.94, 28,787.45 and 6,044.34

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Solution

The fourth proportional to 19,190.94, 28,787.45 and 6,044.34 is: 9,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,190.94 : 28,787.45 = 6,044.34 : x
  2. Step 2: Convert to fraction form
    19,190.94/28,787.45 = 6,044.34/x
  3. Step 3: Cross multiply
    19,190.94x = 28,787.45 × 6,044.34
  4. Step 4: Simplify right side
    19,190.94x = 174,001,135.53
  5. Step 5: Solve for x
    x = 174,001,135.53/19,190.94
  6. Step 6: Final answer
    x = 9,066.84

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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.