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Finding the Fourth Proportional to 6,755.03, 10,134.23 and 4,784.51

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Solution

The fourth proportional to 6,755.03, 10,134.23 and 4,784.51 is: 7,177.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755.03 : 10,134.23 = 4,784.51 : x
  2. Step 2: Convert to fraction form
    6,755.03/10,134.23 = 4,784.51/x
  3. Step 3: Cross multiply
    6,755.03x = 10,134.23 × 4,784.51
  4. Step 4: Simplify right side
    6,755.03x = 48,487,250.18
  5. Step 5: Solve for x
    x = 48,487,250.18/6,755.03
  6. Step 6: Final answer
    x = 7,177.95

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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.