Home / 34,131.32-47,092.98-19,227.32

Finding the Fourth Proportional to 34,131.32, 47,092.98 and 19,227.32

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Solution

The fourth proportional to 34,131.32, 47,092.98 and 19,227.32 is: 26,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131.32 : 47,092.98 = 19,227.32 : x
  2. Step 2: Convert to fraction form
    34,131.32/47,092.98 = 19,227.32/x
  3. Step 3: Cross multiply
    34,131.32x = 47,092.98 × 19,227.32
  4. Step 4: Simplify right side
    34,131.32x = 905,471,796.21
  5. Step 5: Solve for x
    x = 905,471,796.21/34,131.32
  6. Step 6: Final answer
    x = 26,529.06

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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.