Home / 19,191.07-28,787.63-6,044.47

Finding the Fourth Proportional to 19,191.07, 28,787.63 and 6,044.47

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Solution

The fourth proportional to 19,191.07, 28,787.63 and 6,044.47 is: 9,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191.07 : 28,787.63 = 6,044.47 : x
  2. Step 2: Convert to fraction form
    19,191.07/28,787.63 = 6,044.47/x
  3. Step 3: Cross multiply
    19,191.07x = 28,787.63 × 6,044.47
  4. Step 4: Simplify right side
    19,191.07x = 174,005,909.05
  5. Step 5: Solve for x
    x = 174,005,909.05/19,191.07
  6. Step 6: Final answer
    x = 9,067.03

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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.