Home / 5,550.60-8,326-3,101.01

Finding the Fourth Proportional to 5,550.60, 8,326 and 3,101.01

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Solution

The fourth proportional to 5,550.60, 8,326 and 3,101.01 is: 4,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.60 : 8,326 = 3,101.01 : x
  2. Step 2: Convert to fraction form
    5,550.60/8,326 = 3,101.01/x
  3. Step 3: Cross multiply
    5,550.60x = 8,326 × 3,101.01
  4. Step 4: Simplify right side
    5,550.60x = 25,819,009.26
  5. Step 5: Solve for x
    x = 25,819,009.26/5,550.60
  6. Step 6: Final answer
    x = 4,651.57

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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.