Home / 4,841.46-7,262.64-1,553.76

Finding the Fourth Proportional to 4,841.46, 7,262.64 and 1,553.76

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Solution

The fourth proportional to 4,841.46, 7,262.64 and 1,553.76 is: 2,330.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.46 : 7,262.64 = 1,553.76 : x
  2. Step 2: Convert to fraction form
    4,841.46/7,262.64 = 1,553.76/x
  3. Step 3: Cross multiply
    4,841.46x = 7,262.64 × 1,553.76
  4. Step 4: Simplify right side
    4,841.46x = 11,284,399.53
  5. Step 5: Solve for x
    x = 11,284,399.53/4,841.46
  6. Step 6: Final answer
    x = 2,330.78

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1.5x scale

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.