Home / 19,240.26-28,865.01-6,092.64

Finding the Fourth Proportional to 19,240.26, 28,865.01 and 6,092.64

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Solution

The fourth proportional to 19,240.26, 28,865.01 and 6,092.64 is: 9,140.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240.26 : 28,865.01 = 6,092.64 : x
  2. Step 2: Convert to fraction form
    19,240.26/28,865.01 = 6,092.64/x
  3. Step 3: Cross multiply
    19,240.26x = 28,865.01 × 6,092.64
  4. Step 4: Simplify right side
    19,240.26x = 175,864,114.53
  5. Step 5: Solve for x
    x = 175,864,114.53/19,240.26
  6. Step 6: Final answer
    x = 9,140.42

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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.