Home / 22,316.01-33,450.65-7,519.82

Finding the Fourth Proportional to 22,316.01, 33,450.65 and 7,519.82

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Solution

The fourth proportional to 22,316.01, 33,450.65 and 7,519.82 is: 11,271.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,316.01 : 33,450.65 = 7,519.82 : x
  2. Step 2: Convert to fraction form
    22,316.01/33,450.65 = 7,519.82/x
  3. Step 3: Cross multiply
    22,316.01x = 33,450.65 × 7,519.82
  4. Step 4: Simplify right side
    22,316.01x = 251,542,662.03
  5. Step 5: Solve for x
    x = 251,542,662.03/22,316.01
  6. Step 6: Final answer
    x = 11,271.85

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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.