Home / 49,015.60-73,523.84-13,955.24

Finding the Fourth Proportional to 49,015.60, 73,523.84 and 13,955.24

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Solution

The fourth proportional to 49,015.60, 73,523.84 and 13,955.24 is: 20,932.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,015.60 : 73,523.84 = 13,955.24 : x
  2. Step 2: Convert to fraction form
    49,015.60/73,523.84 = 13,955.24/x
  3. Step 3: Cross multiply
    49,015.60x = 73,523.84 × 13,955.24
  4. Step 4: Simplify right side
    49,015.60x = 1,026,042,832.92
  5. Step 5: Solve for x
    x = 1,026,042,832.92/49,015.60
  6. Step 6: Final answer
    x = 20,932.99

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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.