Home / 35,051.96-48,372.62-19,137.88

Finding the Fourth Proportional to 35,051.96, 48,372.62 and 19,137.88

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Solution

The fourth proportional to 35,051.96, 48,372.62 and 19,137.88 is: 26,410.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,051.96 : 48,372.62 = 19,137.88 : x
  2. Step 2: Convert to fraction form
    35,051.96/48,372.62 = 19,137.88/x
  3. Step 3: Cross multiply
    35,051.96x = 48,372.62 × 19,137.88
  4. Step 4: Simplify right side
    35,051.96x = 925,749,396.85
  5. Step 5: Solve for x
    x = 925,749,396.85/35,051.96
  6. Step 6: Final answer
    x = 26,410.77

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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.