Home / 4,433.15-6,651.18-3,779.96

Finding the Fourth Proportional to 4,433.15, 6,651.18 and 3,779.96

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Solution

The fourth proportional to 4,433.15, 6,651.18 and 3,779.96 is: 5,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.15 : 6,651.18 = 3,779.96 : x
  2. Step 2: Convert to fraction form
    4,433.15/6,651.18 = 3,779.96/x
  3. Step 3: Cross multiply
    4,433.15x = 6,651.18 × 3,779.96
  4. Step 4: Simplify right side
    4,433.15x = 25,141,161.10
  5. Step 5: Solve for x
    x = 25,141,161.10/4,433.15
  6. Step 6: Final answer
    x = 5,671.17

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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.