Home / 4,420.26-6,634.34-2,341.70

Finding the Fourth Proportional to 4,420.26, 6,634.34 and 2,341.70

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Solution

The fourth proportional to 4,420.26, 6,634.34 and 2,341.70 is: 3,514.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.26 : 6,634.34 = 2,341.70 : x
  2. Step 2: Convert to fraction form
    4,420.26/6,634.34 = 2,341.70/x
  3. Step 3: Cross multiply
    4,420.26x = 6,634.34 × 2,341.70
  4. Step 4: Simplify right side
    4,420.26x = 15,535,633.98
  5. Step 5: Solve for x
    x = 15,535,633.98/4,420.26
  6. Step 6: Final answer
    x = 3,514.64

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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.