Home / 19,297.33-28,945.45-6,150.49

Finding the Fourth Proportional to 19,297.33, 28,945.45 and 6,150.49

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Solution

The fourth proportional to 19,297.33, 28,945.45 and 6,150.49 is: 9,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,297.33 : 28,945.45 = 6,150.49 : x
  2. Step 2: Convert to fraction form
    19,297.33/28,945.45 = 6,150.49/x
  3. Step 3: Cross multiply
    19,297.33x = 28,945.45 × 6,150.49
  4. Step 4: Simplify right side
    19,297.33x = 178,028,636.09
  5. Step 5: Solve for x
    x = 178,028,636.09/19,297.33
  6. Step 6: Final answer
    x = 9,225.56

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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.