Home / 34,930.62-48,202.29-19,014.12

Finding the Fourth Proportional to 34,930.62, 48,202.29 and 19,014.12

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Solution

The fourth proportional to 34,930.62, 48,202.29 and 19,014.12 is: 26,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.62 : 48,202.29 = 19,014.12 : x
  2. Step 2: Convert to fraction form
    34,930.62/48,202.29 = 19,014.12/x
  3. Step 3: Cross multiply
    34,930.62x = 48,202.29 × 19,014.12
  4. Step 4: Simplify right side
    34,930.62x = 916,524,126.33
  5. Step 5: Solve for x
    x = 916,524,126.33/34,930.62
  6. Step 6: Final answer
    x = 26,238.42

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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.