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Finding the Fourth Proportional to 6,095.36, 9,145.44 and 5,611.04

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Solution

The fourth proportional to 6,095.36, 9,145.44 and 5,611.04 is: 8,418.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.36 : 9,145.44 = 5,611.04 : x
  2. Step 2: Convert to fraction form
    6,095.36/9,145.44 = 5,611.04/x
  3. Step 3: Cross multiply
    6,095.36x = 9,145.44 × 5,611.04
  4. Step 4: Simplify right side
    6,095.36x = 51,315,429.66
  5. Step 5: Solve for x
    x = 51,315,429.66/6,095.36
  6. Step 6: Final answer
    x = 8,418.77

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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.