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Finding the Fourth Proportional to 22,646.67, 33,959.03 and 9,495.51

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Solution

The fourth proportional to 22,646.67, 33,959.03 and 9,495.51 is: 14,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,646.67 : 33,959.03 = 9,495.51 : x
  2. Step 2: Convert to fraction form
    22,646.67/33,959.03 = 9,495.51/x
  3. Step 3: Cross multiply
    22,646.67x = 33,959.03 × 9,495.51
  4. Step 4: Simplify right side
    22,646.67x = 322,458,261.48
  5. Step 5: Solve for x
    x = 322,458,261.48/22,646.67
  6. Step 6: Final answer
    x = 14,238.66

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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.