Home / 34,930.28-48,202.36-19,014.75

Finding the Fourth Proportional to 34,930.28, 48,202.36 and 19,014.75

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Solution

The fourth proportional to 34,930.28, 48,202.36 and 19,014.75 is: 26,239.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.28 : 48,202.36 = 19,014.75 : x
  2. Step 2: Convert to fraction form
    34,930.28/48,202.36 = 19,014.75/x
  3. Step 3: Cross multiply
    34,930.28x = 48,202.36 × 19,014.75
  4. Step 4: Simplify right side
    34,930.28x = 916,555,777.27
  5. Step 5: Solve for x
    x = 916,555,777.27/34,930.28
  6. Step 6: Final answer
    x = 26,239.58

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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.