Home / 26,036.84-38,896.96-16,601.66

Finding the Fourth Proportional to 26,036.84, 38,896.96 and 16,601.66

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Solution

The fourth proportional to 26,036.84, 38,896.96 and 16,601.66 is: 24,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,036.84 : 38,896.96 = 16,601.66 : x
  2. Step 2: Convert to fraction form
    26,036.84/38,896.96 = 16,601.66/x
  3. Step 3: Cross multiply
    26,036.84x = 38,896.96 × 16,601.66
  4. Step 4: Simplify right side
    26,036.84x = 645,754,104.95
  5. Step 5: Solve for x
    x = 645,754,104.95/26,036.84
  6. Step 6: Final answer
    x = 24,801.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.