Home / 33,691.28-46,497.96-19,356.24

Finding the Fourth Proportional to 33,691.28, 46,497.96 and 19,356.24

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Solution

The fourth proportional to 33,691.28, 46,497.96 and 19,356.24 is: 26,713.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,691.28 : 46,497.96 = 19,356.24 : x
  2. Step 2: Convert to fraction form
    33,691.28/46,497.96 = 19,356.24/x
  3. Step 3: Cross multiply
    33,691.28x = 46,497.96 × 19,356.24
  4. Step 4: Simplify right side
    33,691.28x = 900,025,673.27
  5. Step 5: Solve for x
    x = 900,025,673.27/33,691.28
  6. Step 6: Final answer
    x = 26,713.91

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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.