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Finding the Fourth Proportional to 4,530.85, 6,793.86 and 2,063.50

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Solution

The fourth proportional to 4,530.85, 6,793.86 and 2,063.50 is: 3,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.85 : 6,793.86 = 2,063.50 : x
  2. Step 2: Convert to fraction form
    4,530.85/6,793.86 = 2,063.50/x
  3. Step 3: Cross multiply
    4,530.85x = 6,793.86 × 2,063.50
  4. Step 4: Simplify right side
    4,530.85x = 14,019,130.11
  5. Step 5: Solve for x
    x = 14,019,130.11/4,530.85
  6. Step 6: Final answer
    x = 3,094.15

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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.