Home / 23,850.77-32,906.45-13,777.88

Finding the Fourth Proportional to 23,850.77, 32,906.45 and 13,777.88

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Solution

The fourth proportional to 23,850.77, 32,906.45 and 13,777.88 is: 19,009.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,850.77 : 32,906.45 = 13,777.88 : x
  2. Step 2: Convert to fraction form
    23,850.77/32,906.45 = 13,777.88/x
  3. Step 3: Cross multiply
    23,850.77x = 32,906.45 × 13,777.88
  4. Step 4: Simplify right side
    23,850.77x = 453,380,989.24
  5. Step 5: Solve for x
    x = 453,380,989.24/23,850.77
  6. Step 6: Final answer
    x = 19,009.08

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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.