Home / 4,240.86-6,358.89-1,741.35

Finding the Fourth Proportional to 4,240.86, 6,358.89 and 1,741.35

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Solution

The fourth proportional to 4,240.86, 6,358.89 and 1,741.35 is: 2,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.86 : 6,358.89 = 1,741.35 : x
  2. Step 2: Convert to fraction form
    4,240.86/6,358.89 = 1,741.35/x
  3. Step 3: Cross multiply
    4,240.86x = 6,358.89 × 1,741.35
  4. Step 4: Simplify right side
    4,240.86x = 11,073,053.10
  5. Step 5: Solve for x
    x = 11,073,053.10/4,240.86
  6. Step 6: Final answer
    x = 2,611.04

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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.