Home / 19,039.56-26,273.32-11,080.52

Finding the Fourth Proportional to 19,039.56, 26,273.32 and 11,080.52

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Solution

The fourth proportional to 19,039.56, 26,273.32 and 11,080.52 is: 15,290.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039.56 : 26,273.32 = 11,080.52 : x
  2. Step 2: Convert to fraction form
    19,039.56/26,273.32 = 11,080.52/x
  3. Step 3: Cross multiply
    19,039.56x = 26,273.32 × 11,080.52
  4. Step 4: Simplify right side
    19,039.56x = 291,122,047.73
  5. Step 5: Solve for x
    x = 291,122,047.73/19,039.56
  6. Step 6: Final answer
    x = 15,290.38

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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.