Home / 33,030.01-49,544.36-8,069.32

Finding the Fourth Proportional to 33,030.01, 49,544.36 and 8,069.32

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Solution

The fourth proportional to 33,030.01, 49,544.36 and 8,069.32 is: 12,103.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.01 : 49,544.36 = 8,069.32 : x
  2. Step 2: Convert to fraction form
    33,030.01/49,544.36 = 8,069.32/x
  3. Step 3: Cross multiply
    33,030.01x = 49,544.36 × 8,069.32
  4. Step 4: Simplify right side
    33,030.01x = 399,789,006.97
  5. Step 5: Solve for x
    x = 399,789,006.97/33,030.01
  6. Step 6: Final answer
    x = 12,103.81

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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.