Home / 15,995.84-23,964.56-11,789.52

Finding the Fourth Proportional to 15,995.84, 23,964.56 and 11,789.52

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Solution

The fourth proportional to 15,995.84, 23,964.56 and 11,789.52 is: 17,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995.84 : 23,964.56 = 11,789.52 : x
  2. Step 2: Convert to fraction form
    15,995.84/23,964.56 = 11,789.52/x
  3. Step 3: Cross multiply
    15,995.84x = 23,964.56 × 11,789.52
  4. Step 4: Simplify right side
    15,995.84x = 282,530,659.41
  5. Step 5: Solve for x
    x = 282,530,659.41/15,995.84
  6. Step 6: Final answer
    x = 17,662.76

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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.