Home / 11,370.15-17,054.37-3,050.64

Finding the Fourth Proportional to 11,370.15, 17,054.37 and 3,050.64

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Solution

The fourth proportional to 11,370.15, 17,054.37 and 3,050.64 is: 4,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370.15 : 17,054.37 = 3,050.64 : x
  2. Step 2: Convert to fraction form
    11,370.15/17,054.37 = 3,050.64/x
  3. Step 3: Cross multiply
    11,370.15x = 17,054.37 × 3,050.64
  4. Step 4: Simplify right side
    11,370.15x = 52,026,743.30
  5. Step 5: Solve for x
    x = 52,026,743.30/11,370.15
  6. Step 6: Final answer
    x = 4,575.73

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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.