Home / 22,345.26-33,539.76-22,241.31

Finding the Fourth Proportional to 22,345.26, 33,539.76 and 22,241.31

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Solution

The fourth proportional to 22,345.26, 33,539.76 and 22,241.31 is: 33,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.26 : 33,539.76 = 22,241.31 : x
  2. Step 2: Convert to fraction form
    22,345.26/33,539.76 = 22,241.31/x
  3. Step 3: Cross multiply
    22,345.26x = 33,539.76 × 22,241.31
  4. Step 4: Simplify right side
    22,345.26x = 745,968,199.49
  5. Step 5: Solve for x
    x = 745,968,199.49/22,345.26
  6. Step 6: Final answer
    x = 33,383.73

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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.