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Finding the Fourth Proportional to 6,773.63, 9,350.80 and 5,095.68

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Solution

The fourth proportional to 6,773.63, 9,350.80 and 5,095.68 is: 7,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.63 : 9,350.80 = 5,095.68 : x
  2. Step 2: Convert to fraction form
    6,773.63/9,350.80 = 5,095.68/x
  3. Step 3: Cross multiply
    6,773.63x = 9,350.80 × 5,095.68
  4. Step 4: Simplify right side
    6,773.63x = 47,648,672.57
  5. Step 5: Solve for x
    x = 47,648,672.57/6,773.63
  6. Step 6: Final answer
    x = 7,034.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.