Home / 22,264.88-33,397.48-9,118.60

Finding the Fourth Proportional to 22,264.88, 33,397.48 and 9,118.60

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Solution

The fourth proportional to 22,264.88, 33,397.48 and 9,118.60 is: 13,677.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.88 : 33,397.48 = 9,118.60 : x
  2. Step 2: Convert to fraction form
    22,264.88/33,397.48 = 9,118.60/x
  3. Step 3: Cross multiply
    22,264.88x = 33,397.48 × 9,118.60
  4. Step 4: Simplify right side
    22,264.88x = 304,538,261.13
  5. Step 5: Solve for x
    x = 304,538,261.13/22,264.88
  6. Step 6: Final answer
    x = 13,677.97

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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.