Home / 19,625.52-29,440.31-6,293.85

Finding the Fourth Proportional to 19,625.52, 29,440.31 and 6,293.85

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Solution

The fourth proportional to 19,625.52, 29,440.31 and 6,293.85 is: 9,441.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.52 : 29,440.31 = 6,293.85 : x
  2. Step 2: Convert to fraction form
    19,625.52/29,440.31 = 6,293.85/x
  3. Step 3: Cross multiply
    19,625.52x = 29,440.31 × 6,293.85
  4. Step 4: Simplify right side
    19,625.52x = 185,292,863.62
  5. Step 5: Solve for x
    x = 185,292,863.62/19,625.52
  6. Step 6: Final answer
    x = 9,441.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.