Home / 19,293.82-26,625.60-11,232.28

Finding the Fourth Proportional to 19,293.82, 26,625.60 and 11,232.28

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Solution

The fourth proportional to 19,293.82, 26,625.60 and 11,232.28 is: 15,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.82 : 26,625.60 = 11,232.28 : x
  2. Step 2: Convert to fraction form
    19,293.82/26,625.60 = 11,232.28/x
  3. Step 3: Cross multiply
    19,293.82x = 26,625.60 × 11,232.28
  4. Step 4: Simplify right side
    19,293.82x = 299,066,194.37
  5. Step 5: Solve for x
    x = 299,066,194.37/19,293.82
  6. Step 6: Final answer
    x = 15,500.62

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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.