Home / 26,558.82-36,635.94-16,605.54

Finding the Fourth Proportional to 26,558.82, 36,635.94 and 16,605.54

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Solution

The fourth proportional to 26,558.82, 36,635.94 and 16,605.54 is: 22,906.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,558.82 : 36,635.94 = 16,605.54 : x
  2. Step 2: Convert to fraction form
    26,558.82/36,635.94 = 16,605.54/x
  3. Step 3: Cross multiply
    26,558.82x = 36,635.94 × 16,605.54
  4. Step 4: Simplify right side
    26,558.82x = 608,359,567.11
  5. Step 5: Solve for x
    x = 608,359,567.11/26,558.82
  6. Step 6: Final answer
    x = 22,906.12

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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.