Home / 3,932.74-5,898.20-1,740.27

Finding the Fourth Proportional to 3,932.74, 5,898.20 and 1,740.27

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Solution

The fourth proportional to 3,932.74, 5,898.20 and 1,740.27 is: 2,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932.74 : 5,898.20 = 1,740.27 : x
  2. Step 2: Convert to fraction form
    3,932.74/5,898.20 = 1,740.27/x
  3. Step 3: Cross multiply
    3,932.74x = 5,898.20 × 1,740.27
  4. Step 4: Simplify right side
    3,932.74x = 10,264,451.81
  5. Step 5: Solve for x
    x = 10,264,451.81/3,932.74
  6. Step 6: Final answer
    x = 2,610.00

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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.