Home / 34,274.13-47,297.97-19,166.62

Finding the Fourth Proportional to 34,274.13, 47,297.97 and 19,166.62

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Solution

The fourth proportional to 34,274.13, 47,297.97 and 19,166.62 is: 26,449.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,274.13 : 47,297.97 = 19,166.62 : x
  2. Step 2: Convert to fraction form
    34,274.13/47,297.97 = 19,166.62/x
  3. Step 3: Cross multiply
    34,274.13x = 47,297.97 × 19,166.62
  4. Step 4: Simplify right side
    34,274.13x = 906,542,099.52
  5. Step 5: Solve for x
    x = 906,542,099.52/34,274.13
  6. Step 6: Final answer
    x = 26,449.75

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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.