Home / 9,365.75-14,050.64-2,792.46

Finding the Fourth Proportional to 9,365.75, 14,050.64 and 2,792.46

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Solution

The fourth proportional to 9,365.75, 14,050.64 and 2,792.46 is: 4,189.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.75 : 14,050.64 = 2,792.46 : x
  2. Step 2: Convert to fraction form
    9,365.75/14,050.64 = 2,792.46/x
  3. Step 3: Cross multiply
    9,365.75x = 14,050.64 × 2,792.46
  4. Step 4: Simplify right side
    9,365.75x = 39,235,850.17
  5. Step 5: Solve for x
    x = 39,235,850.17/9,365.75
  6. Step 6: Final answer
    x = 4,189.29

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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.