Home / 18,836.02-26,004.99-11,772.01

Finding the Fourth Proportional to 18,836.02, 26,004.99 and 11,772.01

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Solution

The fourth proportional to 18,836.02, 26,004.99 and 11,772.01 is: 16,252.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,836.02 : 26,004.99 = 11,772.01 : x
  2. Step 2: Convert to fraction form
    18,836.02/26,004.99 = 11,772.01/x
  3. Step 3: Cross multiply
    18,836.02x = 26,004.99 × 11,772.01
  4. Step 4: Simplify right side
    18,836.02x = 306,131,002.33
  5. Step 5: Solve for x
    x = 306,131,002.33/18,836.02
  6. Step 6: Final answer
    x = 16,252.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.