Home / 9,220.04-13,825.73-3,372.56

Finding the Fourth Proportional to 9,220.04, 13,825.73 and 3,372.56

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Solution

The fourth proportional to 9,220.04, 13,825.73 and 3,372.56 is: 5,057.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.04 : 13,825.73 = 3,372.56 : x
  2. Step 2: Convert to fraction form
    9,220.04/13,825.73 = 3,372.56/x
  3. Step 3: Cross multiply
    9,220.04x = 13,825.73 × 3,372.56
  4. Step 4: Simplify right side
    9,220.04x = 46,628,043.27
  5. Step 5: Solve for x
    x = 46,628,043.27/9,220.04
  6. Step 6: Final answer
    x = 5,057.25

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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.