Home / 1,044.50-1,566.77-341.71

Finding the Fourth Proportional to 1,044.50, 1,566.77 and 341.71

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Solution

The fourth proportional to 1,044.50, 1,566.77 and 341.71 is: 512.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044.50 : 1,566.77 = 341.71 : x
  2. Step 2: Convert to fraction form
    1,044.50/1,566.77 = 341.71/x
  3. Step 3: Cross multiply
    1,044.50x = 1,566.77 × 341.71
  4. Step 4: Simplify right side
    1,044.50x = 535,377.91
  5. Step 5: Solve for x
    x = 535,377.91/1,044.50
  6. Step 6: Final answer
    x = 512.57

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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.