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Finding the Fourth Proportional to 6,760.55, 9,333.93 and 6,051.15

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Solution

The fourth proportional to 6,760.55, 9,333.93 and 6,051.15 is: 8,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.55 : 9,333.93 = 6,051.15 : x
  2. Step 2: Convert to fraction form
    6,760.55/9,333.93 = 6,051.15/x
  3. Step 3: Cross multiply
    6,760.55x = 9,333.93 × 6,051.15
  4. Step 4: Simplify right side
    6,760.55x = 56,481,010.52
  5. Step 5: Solve for x
    x = 56,481,010.52/6,760.55
  6. Step 6: Final answer
    x = 8,354.51

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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.