Home / 5,495.55-7,584.24-3,104.70

Finding the Fourth Proportional to 5,495.55, 7,584.24 and 3,104.70

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Solution

The fourth proportional to 5,495.55, 7,584.24 and 3,104.70 is: 4,284.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.55 : 7,584.24 = 3,104.70 : x
  2. Step 2: Convert to fraction form
    5,495.55/7,584.24 = 3,104.70/x
  3. Step 3: Cross multiply
    5,495.55x = 7,584.24 × 3,104.70
  4. Step 4: Simplify right side
    5,495.55x = 23,546,749.84
  5. Step 5: Solve for x
    x = 23,546,749.84/5,495.55
  6. Step 6: Final answer
    x = 4,284.69

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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.