Home / 22,567.76-33,832.20-10,889.18

Finding the Fourth Proportional to 22,567.76, 33,832.20 and 10,889.18

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Solution

The fourth proportional to 22,567.76, 33,832.20 and 10,889.18 is: 16,324.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567.76 : 33,832.20 = 10,889.18 : x
  2. Step 2: Convert to fraction form
    22,567.76/33,832.20 = 10,889.18/x
  3. Step 3: Cross multiply
    22,567.76x = 33,832.20 × 10,889.18
  4. Step 4: Simplify right side
    22,567.76x = 368,404,915.60
  5. Step 5: Solve for x
    x = 368,404,915.60/22,567.76
  6. Step 6: Final answer
    x = 16,324.39

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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.