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Finding the Fourth Proportional to 6,955.58, 10,433.94 and 2,795.04

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Solution

The fourth proportional to 6,955.58, 10,433.94 and 2,795.04 is: 4,192.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.58 : 10,433.94 = 2,795.04 : x
  2. Step 2: Convert to fraction form
    6,955.58/10,433.94 = 2,795.04/x
  3. Step 3: Cross multiply
    6,955.58x = 10,433.94 × 2,795.04
  4. Step 4: Simplify right side
    6,955.58x = 29,163,279.66
  5. Step 5: Solve for x
    x = 29,163,279.66/6,955.58
  6. Step 6: Final answer
    x = 4,192.79

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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.