Home / 19,049.22-28,592.24-9,195.44

Finding the Fourth Proportional to 19,049.22, 28,592.24 and 9,195.44

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Solution

The fourth proportional to 19,049.22, 28,592.24 and 9,195.44 is: 13,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049.22 : 28,592.24 = 9,195.44 : x
  2. Step 2: Convert to fraction form
    19,049.22/28,592.24 = 9,195.44/x
  3. Step 3: Cross multiply
    19,049.22x = 28,592.24 × 9,195.44
  4. Step 4: Simplify right side
    19,049.22x = 262,918,227.39
  5. Step 5: Solve for x
    x = 262,918,227.39/19,049.22
  6. Step 6: Final answer
    x = 13,802.05

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1.5x scale

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.