Home / 19,625.96-29,438.71-4,835.03

Finding the Fourth Proportional to 19,625.96, 29,438.71 and 4,835.03

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Solution

The fourth proportional to 19,625.96, 29,438.71 and 4,835.03 is: 7,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.96 : 29,438.71 = 4,835.03 : x
  2. Step 2: Convert to fraction form
    19,625.96/29,438.71 = 4,835.03/x
  3. Step 3: Cross multiply
    19,625.96x = 29,438.71 × 4,835.03
  4. Step 4: Simplify right side
    19,625.96x = 142,336,886.73
  5. Step 5: Solve for x
    x = 142,336,886.73/19,625.96
  6. Step 6: Final answer
    x = 7,252.48

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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.