Home / 33,370.13-46,050.39-18,262.65

Finding the Fourth Proportional to 33,370.13, 46,050.39 and 18,262.65

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Solution

The fourth proportional to 33,370.13, 46,050.39 and 18,262.65 is: 25,202.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370.13 : 46,050.39 = 18,262.65 : x
  2. Step 2: Convert to fraction form
    33,370.13/46,050.39 = 18,262.65/x
  3. Step 3: Cross multiply
    33,370.13x = 46,050.39 × 18,262.65
  4. Step 4: Simplify right side
    33,370.13x = 841,002,327.62
  5. Step 5: Solve for x
    x = 841,002,327.62/33,370.13
  6. Step 6: Final answer
    x = 25,202.25

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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.