Home / 1,677.31-2,516.24-566.83

Finding the Fourth Proportional to 1,677.31, 2,516.24 and 566.83

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Solution

The fourth proportional to 1,677.31, 2,516.24 and 566.83 is: 850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677.31 : 2,516.24 = 566.83 : x
  2. Step 2: Convert to fraction form
    1,677.31/2,516.24 = 566.83/x
  3. Step 3: Cross multiply
    1,677.31x = 2,516.24 × 566.83
  4. Step 4: Simplify right side
    1,677.31x = 1,426,284.88
  5. Step 5: Solve for x
    x = 1,426,284.88/1,677.31
  6. Step 6: Final answer
    x = 850.34

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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.