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Finding the Fourth Proportional to 7,351.04, 11,006.84 and 6,184.64

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Solution

The fourth proportional to 7,351.04, 11,006.84 and 6,184.64 is: 9,260.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.04 : 11,006.84 = 6,184.64 : x
  2. Step 2: Convert to fraction form
    7,351.04/11,006.84 = 6,184.64/x
  3. Step 3: Cross multiply
    7,351.04x = 11,006.84 × 6,184.64
  4. Step 4: Simplify right side
    7,351.04x = 68,073,342.94
  5. Step 5: Solve for x
    x = 68,073,342.94/7,351.04
  6. Step 6: Final answer
    x = 9,260.37

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1.5x scale

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.