Home / 4,039.56-6,059.40-1,731

Finding the Fourth Proportional to 4,039.56, 6,059.40 and 1,731

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Solution

The fourth proportional to 4,039.56, 6,059.40 and 1,731 is: 2,596.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.56 : 6,059.40 = 1,731 : x
  2. Step 2: Convert to fraction form
    4,039.56/6,059.40 = 1,731/x
  3. Step 3: Cross multiply
    4,039.56x = 6,059.40 × 1,731
  4. Step 4: Simplify right side
    4,039.56x = 10,488,821.40
  5. Step 5: Solve for x
    x = 10,488,821.40/4,039.56
  6. Step 6: Final answer
    x = 2,596.53

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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.