Home / 1,749.03-2,623.56-1,018.14

Finding the Fourth Proportional to 1,749.03, 2,623.56 and 1,018.14

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Solution

The fourth proportional to 1,749.03, 2,623.56 and 1,018.14 is: 1,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749.03 : 2,623.56 = 1,018.14 : x
  2. Step 2: Convert to fraction form
    1,749.03/2,623.56 = 1,018.14/x
  3. Step 3: Cross multiply
    1,749.03x = 2,623.56 × 1,018.14
  4. Step 4: Simplify right side
    1,749.03x = 2,671,137.72
  5. Step 5: Solve for x
    x = 2,671,137.72/1,749.03
  6. Step 6: Final answer
    x = 1,527.21

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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.