Home / 3,376.86-4,660.34-2,050.08

Finding the Fourth Proportional to 3,376.86, 4,660.34 and 2,050.08

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Solution

The fourth proportional to 3,376.86, 4,660.34 and 2,050.08 is: 2,829.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.86 : 4,660.34 = 2,050.08 : x
  2. Step 2: Convert to fraction form
    3,376.86/4,660.34 = 2,050.08/x
  3. Step 3: Cross multiply
    3,376.86x = 4,660.34 × 2,050.08
  4. Step 4: Simplify right side
    3,376.86x = 9,554,042.10
  5. Step 5: Solve for x
    x = 9,554,042.10/3,376.86
  6. Step 6: Final answer
    x = 2,829.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.