Home / 23,476.82-32,397.99-12,866.36

Finding the Fourth Proportional to 23,476.82, 32,397.99 and 12,866.36

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Solution

The fourth proportional to 23,476.82, 32,397.99 and 12,866.36 is: 17,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,476.82 : 32,397.99 = 12,866.36 : x
  2. Step 2: Convert to fraction form
    23,476.82/32,397.99 = 12,866.36/x
  3. Step 3: Cross multiply
    23,476.82x = 32,397.99 × 12,866.36
  4. Step 4: Simplify right side
    23,476.82x = 416,844,202.62
  5. Step 5: Solve for x
    x = 416,844,202.62/23,476.82
  6. Step 6: Final answer
    x = 17,755.56

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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.