Home / 16,777.20-23,153.82-10,063.08

Finding the Fourth Proportional to 16,777.20, 23,153.82 and 10,063.08

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Solution

The fourth proportional to 16,777.20, 23,153.82 and 10,063.08 is: 13,887.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,777.20 : 23,153.82 = 10,063.08 : x
  2. Step 2: Convert to fraction form
    16,777.20/23,153.82 = 10,063.08/x
  3. Step 3: Cross multiply
    16,777.20x = 23,153.82 × 10,063.08
  4. Step 4: Simplify right side
    16,777.20x = 232,998,742.97
  5. Step 5: Solve for x
    x = 232,998,742.97/16,777.20
  6. Step 6: Final answer
    x = 13,887.82

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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.