Home / 5,507.37-8,250.12-2,576.79

Finding the Fourth Proportional to 5,507.37, 8,250.12 and 2,576.79

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Solution

The fourth proportional to 5,507.37, 8,250.12 and 2,576.79 is: 3,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.37 : 8,250.12 = 2,576.79 : x
  2. Step 2: Convert to fraction form
    5,507.37/8,250.12 = 2,576.79/x
  3. Step 3: Cross multiply
    5,507.37x = 8,250.12 × 2,576.79
  4. Step 4: Simplify right side
    5,507.37x = 21,258,826.71
  5. Step 5: Solve for x
    x = 21,258,826.71/5,507.37
  6. Step 6: Final answer
    x = 3,860.07

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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.