Home / 34,116.92-47,080.73-19,009.26

Finding the Fourth Proportional to 34,116.92, 47,080.73 and 19,009.26

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Solution

The fourth proportional to 34,116.92, 47,080.73 and 19,009.26 is: 26,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.92 : 47,080.73 = 19,009.26 : x
  2. Step 2: Convert to fraction form
    34,116.92/47,080.73 = 19,009.26/x
  3. Step 3: Cross multiply
    34,116.92x = 47,080.73 × 19,009.26
  4. Step 4: Simplify right side
    34,116.92x = 894,969,745.05
  5. Step 5: Solve for x
    x = 894,969,745.05/34,116.92
  6. Step 6: Final answer
    x = 26,232.43

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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.