Home / 6,635.94-9,157.73-3,651.93

Finding the Fourth Proportional to 6,635.94, 9,157.73 and 3,651.93

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Solution

The fourth proportional to 6,635.94, 9,157.73 and 3,651.93 is: 5,039.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635.94 : 9,157.73 = 3,651.93 : x
  2. Step 2: Convert to fraction form
    6,635.94/9,157.73 = 3,651.93/x
  3. Step 3: Cross multiply
    6,635.94x = 9,157.73 × 3,651.93
  4. Step 4: Simplify right side
    6,635.94x = 33,443,388.92
  5. Step 5: Solve for x
    x = 33,443,388.92/6,635.94
  6. Step 6: Final answer
    x = 5,039.74

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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.