Home / 19,599.52-27,047.30-11,101.62

Finding the Fourth Proportional to 19,599.52, 27,047.30 and 11,101.62

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Solution

The fourth proportional to 19,599.52, 27,047.30 and 11,101.62 is: 15,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.52 : 27,047.30 = 11,101.62 : x
  2. Step 2: Convert to fraction form
    19,599.52/27,047.30 = 11,101.62/x
  3. Step 3: Cross multiply
    19,599.52x = 27,047.30 × 11,101.62
  4. Step 4: Simplify right side
    19,599.52x = 300,268,791.12
  5. Step 5: Solve for x
    x = 300,268,791.12/19,599.52
  6. Step 6: Final answer
    x = 15,320.21

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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.