Home / 1,738.03-2,607.17-552.34

Finding the Fourth Proportional to 1,738.03, 2,607.17 and 552.34

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Solution

The fourth proportional to 1,738.03, 2,607.17 and 552.34 is: 828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.03 : 2,607.17 = 552.34 : x
  2. Step 2: Convert to fraction form
    1,738.03/2,607.17 = 552.34/x
  3. Step 3: Cross multiply
    1,738.03x = 2,607.17 × 552.34
  4. Step 4: Simplify right side
    1,738.03x = 1,440,044.28
  5. Step 5: Solve for x
    x = 1,440,044.28/1,738.03
  6. Step 6: Final answer
    x = 828.55

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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.