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Finding the Fourth Proportional to 6,337.92, 9,506.97 and 1,955.37

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Solution

The fourth proportional to 6,337.92, 9,506.97 and 1,955.37 is: 2,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337.92 : 9,506.97 = 1,955.37 : x
  2. Step 2: Convert to fraction form
    6,337.92/9,506.97 = 1,955.37/x
  3. Step 3: Cross multiply
    6,337.92x = 9,506.97 × 1,955.37
  4. Step 4: Simplify right side
    6,337.92x = 18,589,643.93
  5. Step 5: Solve for x
    x = 18,589,643.93/6,337.92
  6. Step 6: Final answer
    x = 2,933.08

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Similar ratio
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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.