Home / 1,738.44-2,607.90-584.52

Finding the Fourth Proportional to 1,738.44, 2,607.90 and 584.52

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Solution

The fourth proportional to 1,738.44, 2,607.90 and 584.52 is: 876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.44 : 2,607.90 = 584.52 : x
  2. Step 2: Convert to fraction form
    1,738.44/2,607.90 = 584.52/x
  3. Step 3: Cross multiply
    1,738.44x = 2,607.90 × 584.52
  4. Step 4: Simplify right side
    1,738.44x = 1,524,369.71
  5. Step 5: Solve for x
    x = 1,524,369.71/1,738.44
  6. Step 6: Final answer
    x = 876.86

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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.