Home / 34,134.68-47,107.31-19,027.33

Finding the Fourth Proportional to 34,134.68, 47,107.31 and 19,027.33

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Solution

The fourth proportional to 34,134.68, 47,107.31 and 19,027.33 is: 26,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134.68 : 47,107.31 = 19,027.33 : x
  2. Step 2: Convert to fraction form
    34,134.68/47,107.31 = 19,027.33/x
  3. Step 3: Cross multiply
    34,134.68x = 47,107.31 × 19,027.33
  4. Step 4: Simplify right side
    34,134.68x = 896,326,119.88
  5. Step 5: Solve for x
    x = 896,326,119.88/34,134.68
  6. Step 6: Final answer
    x = 26,258.52

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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.