Home / 33,776.44-46,607.45-18,667.06

Finding the Fourth Proportional to 33,776.44, 46,607.45 and 18,667.06

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Solution

The fourth proportional to 33,776.44, 46,607.45 and 18,667.06 is: 25,758.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,776.44 : 46,607.45 = 18,667.06 : x
  2. Step 2: Convert to fraction form
    33,776.44/46,607.45 = 18,667.06/x
  3. Step 3: Cross multiply
    33,776.44x = 46,607.45 × 18,667.06
  4. Step 4: Simplify right side
    33,776.44x = 870,023,960.75
  5. Step 5: Solve for x
    x = 870,023,960.75/33,776.44
  6. Step 6: Final answer
    x = 25,758.31

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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.