Home / 1,365.17-2,044.24-1,145.27

Finding the Fourth Proportional to 1,365.17, 2,044.24 and 1,145.27

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Solution

The fourth proportional to 1,365.17, 2,044.24 and 1,145.27 is: 1,714.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365.17 : 2,044.24 = 1,145.27 : x
  2. Step 2: Convert to fraction form
    1,365.17/2,044.24 = 1,145.27/x
  3. Step 3: Cross multiply
    1,365.17x = 2,044.24 × 1,145.27
  4. Step 4: Simplify right side
    1,365.17x = 2,341,208.99
  5. Step 5: Solve for x
    x = 2,341,208.99/1,365.17
  6. Step 6: Final answer
    x = 1,714.96

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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.