Home / 22,071.49-33,105.31-6,275.88

Finding the Fourth Proportional to 22,071.49, 33,105.31 and 6,275.88

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Solution

The fourth proportional to 22,071.49, 33,105.31 and 6,275.88 is: 9,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071.49 : 33,105.31 = 6,275.88 : x
  2. Step 2: Convert to fraction form
    22,071.49/33,105.31 = 6,275.88/x
  3. Step 3: Cross multiply
    22,071.49x = 33,105.31 × 6,275.88
  4. Step 4: Simplify right side
    22,071.49x = 207,764,937.23
  5. Step 5: Solve for x
    x = 207,764,937.23/22,071.49
  6. Step 6: Final answer
    x = 9,413.27

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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.