Home / 19,044.11-28,577.09-14,872.41

Finding the Fourth Proportional to 19,044.11, 28,577.09 and 14,872.41

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Solution

The fourth proportional to 19,044.11, 28,577.09 and 14,872.41 is: 22,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.11 : 28,577.09 = 14,872.41 : x
  2. Step 2: Convert to fraction form
    19,044.11/28,577.09 = 14,872.41/x
  3. Step 3: Cross multiply
    19,044.11x = 28,577.09 × 14,872.41
  4. Step 4: Simplify right side
    19,044.11x = 425,010,056.20
  5. Step 5: Solve for x
    x = 425,010,056.20/19,044.11
  6. Step 6: Final answer
    x = 22,317.15

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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.