Home / 33,453.38-46,165.61-19,306.22

Finding the Fourth Proportional to 33,453.38, 46,165.61 and 19,306.22

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Solution

The fourth proportional to 33,453.38, 46,165.61 and 19,306.22 is: 26,642.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.38 : 46,165.61 = 19,306.22 : x
  2. Step 2: Convert to fraction form
    33,453.38/46,165.61 = 19,306.22/x
  3. Step 3: Cross multiply
    33,453.38x = 46,165.61 × 19,306.22
  4. Step 4: Simplify right side
    33,453.38x = 891,283,500.21
  5. Step 5: Solve for x
    x = 891,283,500.21/33,453.38
  6. Step 6: Final answer
    x = 26,642.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.