Home / 9,166.50-13,749.93-3,010.50

Finding the Fourth Proportional to 9,166.50, 13,749.93 and 3,010.50

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Solution

The fourth proportional to 9,166.50, 13,749.93 and 3,010.50 is: 4,515.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166.50 : 13,749.93 = 3,010.50 : x
  2. Step 2: Convert to fraction form
    9,166.50/13,749.93 = 3,010.50/x
  3. Step 3: Cross multiply
    9,166.50x = 13,749.93 × 3,010.50
  4. Step 4: Simplify right side
    9,166.50x = 41,394,164.27
  5. Step 5: Solve for x
    x = 41,394,164.27/9,166.50
  6. Step 6: Final answer
    x = 4,515.81

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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.