Home / 22,194.36-33,291.66-7,403.23

Finding the Fourth Proportional to 22,194.36, 33,291.66 and 7,403.23

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Solution

The fourth proportional to 22,194.36, 33,291.66 and 7,403.23 is: 11,104.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.36 : 33,291.66 = 7,403.23 : x
  2. Step 2: Convert to fraction form
    22,194.36/33,291.66 = 7,403.23/x
  3. Step 3: Cross multiply
    22,194.36x = 33,291.66 × 7,403.23
  4. Step 4: Simplify right side
    22,194.36x = 246,465,779.05
  5. Step 5: Solve for x
    x = 246,465,779.05/22,194.36
  6. Step 6: Final answer
    x = 11,104.89

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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.