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Finding the Fourth Proportional to 6,347.70, 9,527.69 and 3,063.10

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Solution

The fourth proportional to 6,347.70, 9,527.69 and 3,063.10 is: 4,597.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347.70 : 9,527.69 = 3,063.10 : x
  2. Step 2: Convert to fraction form
    6,347.70/9,527.69 = 3,063.10/x
  3. Step 3: Cross multiply
    6,347.70x = 9,527.69 × 3,063.10
  4. Step 4: Simplify right side
    6,347.70x = 29,184,267.24
  5. Step 5: Solve for x
    x = 29,184,267.24/6,347.70
  6. Step 6: Final answer
    x = 4,597.61

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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.