Home / 16,093.22-22,208.64-9,805.58

Finding the Fourth Proportional to 16,093.22, 22,208.64 and 9,805.58

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Solution

The fourth proportional to 16,093.22, 22,208.64 and 9,805.58 is: 13,531.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093.22 : 22,208.64 = 9,805.58 : x
  2. Step 2: Convert to fraction form
    16,093.22/22,208.64 = 9,805.58/x
  3. Step 3: Cross multiply
    16,093.22x = 22,208.64 × 9,805.58
  4. Step 4: Simplify right side
    16,093.22x = 217,768,596.21
  5. Step 5: Solve for x
    x = 217,768,596.21/16,093.22
  6. Step 6: Final answer
    x = 13,531.70

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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.