Home / 5,097.14-7,633.35-2,591.74

Finding the Fourth Proportional to 5,097.14, 7,633.35 and 2,591.74

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Solution

The fourth proportional to 5,097.14, 7,633.35 and 2,591.74 is: 3,881.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.14 : 7,633.35 = 2,591.74 : x
  2. Step 2: Convert to fraction form
    5,097.14/7,633.35 = 2,591.74/x
  3. Step 3: Cross multiply
    5,097.14x = 7,633.35 × 2,591.74
  4. Step 4: Simplify right side
    5,097.14x = 19,783,620.36
  5. Step 5: Solve for x
    x = 19,783,620.36/5,097.14
  6. Step 6: Final answer
    x = 3,881.32

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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.