Home / 11,372.83-17,051.18-4,346.93

Finding the Fourth Proportional to 11,372.83, 17,051.18 and 4,346.93

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Solution

The fourth proportional to 11,372.83, 17,051.18 and 4,346.93 is: 6,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372.83 : 17,051.18 = 4,346.93 : x
  2. Step 2: Convert to fraction form
    11,372.83/17,051.18 = 4,346.93/x
  3. Step 3: Cross multiply
    11,372.83x = 17,051.18 × 4,346.93
  4. Step 4: Simplify right side
    11,372.83x = 74,120,285.88
  5. Step 5: Solve for x
    x = 74,120,285.88/11,372.83
  6. Step 6: Final answer
    x = 6,517.31

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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.