Home / 3,567.31-5,354.45-1,927.36

Finding the Fourth Proportional to 3,567.31, 5,354.45 and 1,927.36

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Solution

The fourth proportional to 3,567.31, 5,354.45 and 1,927.36 is: 2,892.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.31 : 5,354.45 = 1,927.36 : x
  2. Step 2: Convert to fraction form
    3,567.31/5,354.45 = 1,927.36/x
  3. Step 3: Cross multiply
    3,567.31x = 5,354.45 × 1,927.36
  4. Step 4: Simplify right side
    3,567.31x = 10,319,952.75
  5. Step 5: Solve for x
    x = 10,319,952.75/3,567.31
  6. Step 6: Final answer
    x = 2,892.92

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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.