Home / 5,507.24-8,249.76-2,541.51

Finding the Fourth Proportional to 5,507.24, 8,249.76 and 2,541.51

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Solution

The fourth proportional to 5,507.24, 8,249.76 and 2,541.51 is: 3,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.24 : 8,249.76 = 2,541.51 : x
  2. Step 2: Convert to fraction form
    5,507.24/8,249.76 = 2,541.51/x
  3. Step 3: Cross multiply
    5,507.24x = 8,249.76 × 2,541.51
  4. Step 4: Simplify right side
    5,507.24x = 20,966,847.54
  5. Step 5: Solve for x
    x = 20,966,847.54/5,507.24
  6. Step 6: Final answer
    x = 3,807.15

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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.