Home / 4,731.80-7,098.14-1,610.76

Finding the Fourth Proportional to 4,731.80, 7,098.14 and 1,610.76

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Solution

The fourth proportional to 4,731.80, 7,098.14 and 1,610.76 is: 2,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731.80 : 7,098.14 = 1,610.76 : x
  2. Step 2: Convert to fraction form
    4,731.80/7,098.14 = 1,610.76/x
  3. Step 3: Cross multiply
    4,731.80x = 7,098.14 × 1,610.76
  4. Step 4: Simplify right side
    4,731.80x = 11,433,399.99
  5. Step 5: Solve for x
    x = 11,433,399.99/4,731.80
  6. Step 6: Final answer
    x = 2,416.29

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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.