Home / 34,713.68-47,912.34-22,629.26

Finding the Fourth Proportional to 34,713.68, 47,912.34 and 22,629.26

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Solution

The fourth proportional to 34,713.68, 47,912.34 and 22,629.26 is: 31,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,713.68 : 47,912.34 = 22,629.26 : x
  2. Step 2: Convert to fraction form
    34,713.68/47,912.34 = 22,629.26/x
  3. Step 3: Cross multiply
    34,713.68x = 47,912.34 × 22,629.26
  4. Step 4: Simplify right side
    34,713.68x = 1,084,220,799.07
  5. Step 5: Solve for x
    x = 1,084,220,799.07/34,713.68
  6. Step 6: Final answer
    x = 31,233.24

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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.