Home / 6,667.26-9,200.84-4,014.15

Finding the Fourth Proportional to 6,667.26, 9,200.84 and 4,014.15

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Solution

The fourth proportional to 6,667.26, 9,200.84 and 4,014.15 is: 5,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.26 : 9,200.84 = 4,014.15 : x
  2. Step 2: Convert to fraction form
    6,667.26/9,200.84 = 4,014.15/x
  3. Step 3: Cross multiply
    6,667.26x = 9,200.84 × 4,014.15
  4. Step 4: Simplify right side
    6,667.26x = 36,933,531.82
  5. Step 5: Solve for x
    x = 36,933,531.82/6,667.26
  6. Step 6: Final answer
    x = 5,539.54

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1.5x scale

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.