Home / 30,843.05-46,264.57-17,667.32

Finding the Fourth Proportional to 30,843.05, 46,264.57 and 17,667.32

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Solution

The fourth proportional to 30,843.05, 46,264.57 and 17,667.32 is: 26,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,843.05 : 46,264.57 = 17,667.32 : x
  2. Step 2: Convert to fraction form
    30,843.05/46,264.57 = 17,667.32/x
  3. Step 3: Cross multiply
    30,843.05x = 46,264.57 × 17,667.32
  4. Step 4: Simplify right side
    30,843.05x = 817,370,687.36
  5. Step 5: Solve for x
    x = 817,370,687.36/30,843.05
  6. Step 6: Final answer
    x = 26,500.97

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.