Home / 4,560.30-6,834.96-2,091.69

Finding the Fourth Proportional to 4,560.30, 6,834.96 and 2,091.69

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Solution

The fourth proportional to 4,560.30, 6,834.96 and 2,091.69 is: 3,135.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.30 : 6,834.96 = 2,091.69 : x
  2. Step 2: Convert to fraction form
    4,560.30/6,834.96 = 2,091.69/x
  3. Step 3: Cross multiply
    4,560.30x = 6,834.96 × 2,091.69
  4. Step 4: Simplify right side
    4,560.30x = 14,296,617.48
  5. Step 5: Solve for x
    x = 14,296,617.48/4,560.30
  6. Step 6: Final answer
    x = 3,135.02

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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.