Home / 4,509.09-6,760.44-1,546.11

Finding the Fourth Proportional to 4,509.09, 6,760.44 and 1,546.11

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Solution

The fourth proportional to 4,509.09, 6,760.44 and 1,546.11 is: 2,318.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509.09 : 6,760.44 = 1,546.11 : x
  2. Step 2: Convert to fraction form
    4,509.09/6,760.44 = 1,546.11/x
  3. Step 3: Cross multiply
    4,509.09x = 6,760.44 × 1,546.11
  4. Step 4: Simplify right side
    4,509.09x = 10,452,383.89
  5. Step 5: Solve for x
    x = 10,452,383.89/4,509.09
  6. Step 6: Final answer
    x = 2,318.07

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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.