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Finding the Fourth Proportional to 11,347.34, 17,019.09 and 8,050.41

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Solution

The fourth proportional to 11,347.34, 17,019.09 and 8,050.41 is: 12,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347.34 : 17,019.09 = 8,050.41 : x
  2. Step 2: Convert to fraction form
    11,347.34/17,019.09 = 8,050.41/x
  3. Step 3: Cross multiply
    11,347.34x = 17,019.09 × 8,050.41
  4. Step 4: Simplify right side
    11,347.34x = 137,010,652.33
  5. Step 5: Solve for x
    x = 137,010,652.33/11,347.34
  6. Step 6: Final answer
    x = 12,074.26

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1.5x scale

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.