Home / 15,028.33-22,550.36-6,150.25

Finding the Fourth Proportional to 15,028.33, 22,550.36 and 6,150.25

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Solution

The fourth proportional to 15,028.33, 22,550.36 and 6,150.25 is: 9,228.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028.33 : 22,550.36 = 6,150.25 : x
  2. Step 2: Convert to fraction form
    15,028.33/22,550.36 = 6,150.25/x
  3. Step 3: Cross multiply
    15,028.33x = 22,550.36 × 6,150.25
  4. Step 4: Simplify right side
    15,028.33x = 138,690,349.03
  5. Step 5: Solve for x
    x = 138,690,349.03/15,028.33
  6. Step 6: Final answer
    x = 9,228.59

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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.