Home / 22,069.65-33,106.52-6,275.01

Finding the Fourth Proportional to 22,069.65, 33,106.52 and 6,275.01

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Solution

The fourth proportional to 22,069.65, 33,106.52 and 6,275.01 is: 9,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069.65 : 33,106.52 = 6,275.01 : x
  2. Step 2: Convert to fraction form
    22,069.65/33,106.52 = 6,275.01/x
  3. Step 3: Cross multiply
    22,069.65x = 33,106.52 × 6,275.01
  4. Step 4: Simplify right side
    22,069.65x = 207,743,818.99
  5. Step 5: Solve for x
    x = 207,743,818.99/22,069.65
  6. Step 6: Final answer
    x = 9,413.10

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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.