Home / 17,993.02-27,003.40-11,751.34

Finding the Fourth Proportional to 17,993.02, 27,003.40 and 11,751.34

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Solution

The fourth proportional to 17,993.02, 27,003.40 and 11,751.34 is: 17,636.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993.02 : 27,003.40 = 11,751.34 : x
  2. Step 2: Convert to fraction form
    17,993.02/27,003.40 = 11,751.34/x
  3. Step 3: Cross multiply
    17,993.02x = 27,003.40 × 11,751.34
  4. Step 4: Simplify right side
    17,993.02x = 317,326,134.56
  5. Step 5: Solve for x
    x = 317,326,134.56/17,993.02
  6. Step 6: Final answer
    x = 17,636.07

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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.