Home / 41,764.68-62,633.64-13,677.12

Finding the Fourth Proportional to 41,764.68, 62,633.64 and 13,677.12

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Solution

The fourth proportional to 41,764.68, 62,633.64 and 13,677.12 is: 20,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,764.68 : 62,633.64 = 13,677.12 : x
  2. Step 2: Convert to fraction form
    41,764.68/62,633.64 = 13,677.12/x
  3. Step 3: Cross multiply
    41,764.68x = 62,633.64 × 13,677.12
  4. Step 4: Simplify right side
    41,764.68x = 856,647,810.32
  5. Step 5: Solve for x
    x = 856,647,810.32/41,764.68
  6. Step 6: Final answer
    x = 20,511.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.