Home / 33,356.51-46,037.67-19,217.57

Finding the Fourth Proportional to 33,356.51, 46,037.67 and 19,217.57

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Solution

The fourth proportional to 33,356.51, 46,037.67 and 19,217.57 is: 26,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,356.51 : 46,037.67 = 19,217.57 : x
  2. Step 2: Convert to fraction form
    33,356.51/46,037.67 = 19,217.57/x
  3. Step 3: Cross multiply
    33,356.51x = 46,037.67 × 19,217.57
  4. Step 4: Simplify right side
    33,356.51x = 884,732,145.86
  5. Step 5: Solve for x
    x = 884,732,145.86/33,356.51
  6. Step 6: Final answer
    x = 26,523.52

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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.