Home / 4,303.20-6,449.42-1,835.14

Finding the Fourth Proportional to 4,303.20, 6,449.42 and 1,835.14

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Solution

The fourth proportional to 4,303.20, 6,449.42 and 1,835.14 is: 2,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.20 : 6,449.42 = 1,835.14 : x
  2. Step 2: Convert to fraction form
    4,303.20/6,449.42 = 1,835.14/x
  3. Step 3: Cross multiply
    4,303.20x = 6,449.42 × 1,835.14
  4. Step 4: Simplify right side
    4,303.20x = 11,835,578.85
  5. Step 5: Solve for x
    x = 11,835,578.85/4,303.20
  6. Step 6: Final answer
    x = 2,750.41

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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.