Home / 3,173.17-4,760.76-1,529.83

Finding the Fourth Proportional to 3,173.17, 4,760.76 and 1,529.83

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Solution

The fourth proportional to 3,173.17, 4,760.76 and 1,529.83 is: 2,295.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.17 : 4,760.76 = 1,529.83 : x
  2. Step 2: Convert to fraction form
    3,173.17/4,760.76 = 1,529.83/x
  3. Step 3: Cross multiply
    3,173.17x = 4,760.76 × 1,529.83
  4. Step 4: Simplify right side
    3,173.17x = 7,283,153.47
  5. Step 5: Solve for x
    x = 7,283,153.47/3,173.17
  6. Step 6: Final answer
    x = 2,295.23

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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.