Home / 22,050.22-33,079.88-7,260.02

Finding the Fourth Proportional to 22,050.22, 33,079.88 and 7,260.02

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Solution

The fourth proportional to 22,050.22, 33,079.88 and 7,260.02 is: 10,891.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.22 : 33,079.88 = 7,260.02 : x
  2. Step 2: Convert to fraction form
    22,050.22/33,079.88 = 7,260.02/x
  3. Step 3: Cross multiply
    22,050.22x = 33,079.88 × 7,260.02
  4. Step 4: Simplify right side
    22,050.22x = 240,160,590.40
  5. Step 5: Solve for x
    x = 240,160,590.40/22,050.22
  6. Step 6: Final answer
    x = 10,891.53

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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.