Home / 1,044.38-1,566.57-524.66

Finding the Fourth Proportional to 1,044.38, 1,566.57 and 524.66

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Solution

The fourth proportional to 1,044.38, 1,566.57 and 524.66 is: 786.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044.38 : 1,566.57 = 524.66 : x
  2. Step 2: Convert to fraction form
    1,044.38/1,566.57 = 524.66/x
  3. Step 3: Cross multiply
    1,044.38x = 1,566.57 × 524.66
  4. Step 4: Simplify right side
    1,044.38x = 821,916.62
  5. Step 5: Solve for x
    x = 821,916.62/1,044.38
  6. Step 6: Final answer
    x = 786.99

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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.