Home / 19,244.88-28,869.75-6,092.55

Finding the Fourth Proportional to 19,244.88, 28,869.75 and 6,092.55

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Solution

The fourth proportional to 19,244.88, 28,869.75 and 6,092.55 is: 9,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.88 : 28,869.75 = 6,092.55 : x
  2. Step 2: Convert to fraction form
    19,244.88/28,869.75 = 6,092.55/x
  3. Step 3: Cross multiply
    19,244.88x = 28,869.75 × 6,092.55
  4. Step 4: Simplify right side
    19,244.88x = 175,890,395.36
  5. Step 5: Solve for x
    x = 175,890,395.36/19,244.88
  6. Step 6: Final answer
    x = 9,139.59

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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.