Home / 16,276.36-24,405.90-11,083.72

Finding the Fourth Proportional to 16,276.36, 24,405.90 and 11,083.72

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Solution

The fourth proportional to 16,276.36, 24,405.90 and 11,083.72 is: 16,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,276.36 : 24,405.90 = 11,083.72 : x
  2. Step 2: Convert to fraction form
    16,276.36/24,405.90 = 11,083.72/x
  3. Step 3: Cross multiply
    16,276.36x = 24,405.90 × 11,083.72
  4. Step 4: Simplify right side
    16,276.36x = 270,508,161.95
  5. Step 5: Solve for x
    x = 270,508,161.95/16,276.36
  6. Step 6: Final answer
    x = 16,619.70

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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.