Home / 22,243.31-33,364.96-7,452.25

Finding the Fourth Proportional to 22,243.31, 33,364.96 and 7,452.25

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Solution

The fourth proportional to 22,243.31, 33,364.96 and 7,452.25 is: 11,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243.31 : 33,364.96 = 7,452.25 : x
  2. Step 2: Convert to fraction form
    22,243.31/33,364.96 = 7,452.25/x
  3. Step 3: Cross multiply
    22,243.31x = 33,364.96 × 7,452.25
  4. Step 4: Simplify right side
    22,243.31x = 248,644,150.71
  5. Step 5: Solve for x
    x = 248,644,150.71/22,243.31
  6. Step 6: Final answer
    x = 11,178.38

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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.