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Finding the Fourth Proportional to 6,049.33, 9,076.20 and 1,889.63

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Solution

The fourth proportional to 6,049.33, 9,076.20 and 1,889.63 is: 2,835.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.33 : 9,076.20 = 1,889.63 : x
  2. Step 2: Convert to fraction form
    6,049.33/9,076.20 = 1,889.63/x
  3. Step 3: Cross multiply
    6,049.33x = 9,076.20 × 1,889.63
  4. Step 4: Simplify right side
    6,049.33x = 17,150,652.00
  5. Step 5: Solve for x
    x = 17,150,652.00/6,049.33
  6. Step 6: Final answer
    x = 2,835.13

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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.