Home / 26,326.83-36,295.52-16,878.99

Finding the Fourth Proportional to 26,326.83, 36,295.52 and 16,878.99

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Solution

The fourth proportional to 26,326.83, 36,295.52 and 16,878.99 is: 23,270.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,326.83 : 36,295.52 = 16,878.99 : x
  2. Step 2: Convert to fraction form
    26,326.83/36,295.52 = 16,878.99/x
  3. Step 3: Cross multiply
    26,326.83x = 36,295.52 × 16,878.99
  4. Step 4: Simplify right side
    26,326.83x = 612,631,634.73
  5. Step 5: Solve for x
    x = 612,631,634.73/26,326.83
  6. Step 6: Final answer
    x = 23,270.24

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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.