Home / 34,833.54-48,069.60-19,725.96

Finding the Fourth Proportional to 34,833.54, 48,069.60 and 19,725.96

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Solution

The fourth proportional to 34,833.54, 48,069.60 and 19,725.96 is: 27,221.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,833.54 : 48,069.60 = 19,725.96 : x
  2. Step 2: Convert to fraction form
    34,833.54/48,069.60 = 19,725.96/x
  3. Step 3: Cross multiply
    34,833.54x = 48,069.60 × 19,725.96
  4. Step 4: Simplify right side
    34,833.54x = 948,219,006.82
  5. Step 5: Solve for x
    x = 948,219,006.82/34,833.54
  6. Step 6: Final answer
    x = 27,221.44

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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.