Home / 22,079.93-33,115.19-7,285.37

Finding the Fourth Proportional to 22,079.93, 33,115.19 and 7,285.37

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Solution

The fourth proportional to 22,079.93, 33,115.19 and 7,285.37 is: 10,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,079.93 : 33,115.19 = 7,285.37 : x
  2. Step 2: Convert to fraction form
    22,079.93/33,115.19 = 7,285.37/x
  3. Step 3: Cross multiply
    22,079.93x = 33,115.19 × 7,285.37
  4. Step 4: Simplify right side
    22,079.93x = 241,256,209.77
  5. Step 5: Solve for x
    x = 241,256,209.77/22,079.93
  6. Step 6: Final answer
    x = 10,926.50

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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.