Home / 19,592.54-29,351.76-15,188.42

Finding the Fourth Proportional to 19,592.54, 29,351.76 and 15,188.42

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Solution

The fourth proportional to 19,592.54, 29,351.76 and 15,188.42 is: 22,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.54 : 29,351.76 = 15,188.42 : x
  2. Step 2: Convert to fraction form
    19,592.54/29,351.76 = 15,188.42/x
  3. Step 3: Cross multiply
    19,592.54x = 29,351.76 × 15,188.42
  4. Step 4: Simplify right side
    19,592.54x = 445,806,858.62
  5. Step 5: Solve for x
    x = 445,806,858.62/19,592.54
  6. Step 6: Final answer
    x = 22,753.91

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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.