Home / 22,851.36-34,277.64-11,003.28

Finding the Fourth Proportional to 22,851.36, 34,277.64 and 11,003.28

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Solution

The fourth proportional to 22,851.36, 34,277.64 and 11,003.28 is: 16,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851.36 : 34,277.64 = 11,003.28 : x
  2. Step 2: Convert to fraction form
    22,851.36/34,277.64 = 11,003.28/x
  3. Step 3: Cross multiply
    22,851.36x = 34,277.64 × 11,003.28
  4. Step 4: Simplify right side
    22,851.36x = 377,166,470.66
  5. Step 5: Solve for x
    x = 377,166,470.66/22,851.36
  6. Step 6: Final answer
    x = 16,505.21

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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.