Home / 34,921.60-48,191.96-19,006.04

Finding the Fourth Proportional to 34,921.60, 48,191.96 and 19,006.04

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Solution

The fourth proportional to 34,921.60, 48,191.96 and 19,006.04 is: 26,228.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,921.60 : 48,191.96 = 19,006.04 : x
  2. Step 2: Convert to fraction form
    34,921.60/48,191.96 = 19,006.04/x
  3. Step 3: Cross multiply
    34,921.60x = 48,191.96 × 19,006.04
  4. Step 4: Simplify right side
    34,921.60x = 915,938,319.44
  5. Step 5: Solve for x
    x = 915,938,319.44/34,921.60
  6. Step 6: Final answer
    x = 26,228.42

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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.