Home / 26,216.98-36,185.47-16,011.50

Finding the Fourth Proportional to 26,216.98, 36,185.47 and 16,011.50

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Solution

The fourth proportional to 26,216.98, 36,185.47 and 16,011.50 is: 22,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216.98 : 36,185.47 = 16,011.50 : x
  2. Step 2: Convert to fraction form
    26,216.98/36,185.47 = 16,011.50/x
  3. Step 3: Cross multiply
    26,216.98x = 36,185.47 × 16,011.50
  4. Step 4: Simplify right side
    26,216.98x = 579,383,431.95
  5. Step 5: Solve for x
    x = 579,383,431.95/26,216.98
  6. Step 6: Final answer
    x = 22,099.55

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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.