Home / 5,097.39-7,633.73-2,591.99

Finding the Fourth Proportional to 5,097.39, 7,633.73 and 2,591.99

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Solution

The fourth proportional to 5,097.39, 7,633.73 and 2,591.99 is: 3,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.39 : 7,633.73 = 2,591.99 : x
  2. Step 2: Convert to fraction form
    5,097.39/7,633.73 = 2,591.99/x
  3. Step 3: Cross multiply
    5,097.39x = 7,633.73 × 2,591.99
  4. Step 4: Simplify right side
    5,097.39x = 19,786,500.69
  5. Step 5: Solve for x
    x = 19,786,500.69/5,097.39
  6. Step 6: Final answer
    x = 3,881.69

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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.