Home / 19,272.33-28,907.24-6,125.49

Finding the Fourth Proportional to 19,272.33, 28,907.24 and 6,125.49

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Solution

The fourth proportional to 19,272.33, 28,907.24 and 6,125.49 is: 9,187.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,272.33 : 28,907.24 = 6,125.49 : x
  2. Step 2: Convert to fraction form
    19,272.33/28,907.24 = 6,125.49/x
  3. Step 3: Cross multiply
    19,272.33x = 28,907.24 × 6,125.49
  4. Step 4: Simplify right side
    19,272.33x = 177,070,978.92
  5. Step 5: Solve for x
    x = 177,070,978.92/19,272.33
  6. Step 6: Final answer
    x = 9,187.83

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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.