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Finding the Fourth Proportional to 6,904.73, 9,525.27 and 4,667.39

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Solution

The fourth proportional to 6,904.73, 9,525.27 and 4,667.39 is: 6,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.73 : 9,525.27 = 4,667.39 : x
  2. Step 2: Convert to fraction form
    6,904.73/9,525.27 = 4,667.39/x
  3. Step 3: Cross multiply
    6,904.73x = 9,525.27 × 4,667.39
  4. Step 4: Simplify right side
    6,904.73x = 44,458,149.95
  5. Step 5: Solve for x
    x = 44,458,149.95/6,904.73
  6. Step 6: Final answer
    x = 6,438.80

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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.