Home / 22,443.06-33,668.58-7,451.08

Finding the Fourth Proportional to 22,443.06, 33,668.58 and 7,451.08

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Solution

The fourth proportional to 22,443.06, 33,668.58 and 7,451.08 is: 11,177.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443.06 : 33,668.58 = 7,451.08 : x
  2. Step 2: Convert to fraction form
    22,443.06/33,668.58 = 7,451.08/x
  3. Step 3: Cross multiply
    22,443.06x = 33,668.58 × 7,451.08
  4. Step 4: Simplify right side
    22,443.06x = 250,867,283.07
  5. Step 5: Solve for x
    x = 250,867,283.07/22,443.06
  6. Step 6: Final answer
    x = 11,177.94

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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.