Home / 2,961.71-4,439.37-1,500.98

Finding the Fourth Proportional to 2,961.71, 4,439.37 and 1,500.98

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Solution

The fourth proportional to 2,961.71, 4,439.37 and 1,500.98 is: 2,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961.71 : 4,439.37 = 1,500.98 : x
  2. Step 2: Convert to fraction form
    2,961.71/4,439.37 = 1,500.98/x
  3. Step 3: Cross multiply
    2,961.71x = 4,439.37 × 1,500.98
  4. Step 4: Simplify right side
    2,961.71x = 6,663,389.01
  5. Step 5: Solve for x
    x = 6,663,389.01/2,961.71
  6. Step 6: Final answer
    x = 2,249.85

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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.