Home / 1,044.82-1,566.74-351.36

Finding the Fourth Proportional to 1,044.82, 1,566.74 and 351.36

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Solution

The fourth proportional to 1,044.82, 1,566.74 and 351.36 is: 526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044.82 : 1,566.74 = 351.36 : x
  2. Step 2: Convert to fraction form
    1,044.82/1,566.74 = 351.36/x
  3. Step 3: Cross multiply
    1,044.82x = 1,566.74 × 351.36
  4. Step 4: Simplify right side
    1,044.82x = 550,489.77
  5. Step 5: Solve for x
    x = 550,489.77/1,044.82
  6. Step 6: Final answer
    x = 526.88

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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.