Home / 2,961.38-4,444.78-1,501.54

Finding the Fourth Proportional to 2,961.38, 4,444.78 and 1,501.54

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Solution

The fourth proportional to 2,961.38, 4,444.78 and 1,501.54 is: 2,253.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961.38 : 4,444.78 = 1,501.54 : x
  2. Step 2: Convert to fraction form
    2,961.38/4,444.78 = 1,501.54/x
  3. Step 3: Cross multiply
    2,961.38x = 4,444.78 × 1,501.54
  4. Step 4: Simplify right side
    2,961.38x = 6,674,014.96
  5. Step 5: Solve for x
    x = 6,674,014.96/2,961.38
  6. Step 6: Final answer
    x = 2,253.68

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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.