Home / 33,774.09-50,669.90-17,966.12

Finding the Fourth Proportional to 33,774.09, 50,669.90 and 17,966.12

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Solution

The fourth proportional to 33,774.09, 50,669.90 and 17,966.12 is: 26,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,774.09 : 50,669.90 = 17,966.12 : x
  2. Step 2: Convert to fraction form
    33,774.09/50,669.90 = 17,966.12/x
  3. Step 3: Cross multiply
    33,774.09x = 50,669.90 × 17,966.12
  4. Step 4: Simplify right side
    33,774.09x = 910,341,160.61
  5. Step 5: Solve for x
    x = 910,341,160.61/33,774.09
  6. Step 6: Final answer
    x = 26,953.83

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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.