Home / 25,794.32-35,610.91-19,733.39

Finding the Fourth Proportional to 25,794.32, 35,610.91 and 19,733.39

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Solution

The fourth proportional to 25,794.32, 35,610.91 and 19,733.39 is: 27,243.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.32 : 35,610.91 = 19,733.39 : x
  2. Step 2: Convert to fraction form
    25,794.32/35,610.91 = 19,733.39/x
  3. Step 3: Cross multiply
    25,794.32x = 35,610.91 × 19,733.39
  4. Step 4: Simplify right side
    25,794.32x = 702,724,014.98
  5. Step 5: Solve for x
    x = 702,724,014.98/25,794.32
  6. Step 6: Final answer
    x = 27,243.36

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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.