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Finding the Fourth Proportional to 6,795.39, 9,376.14 and 6,571.40

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Solution

The fourth proportional to 6,795.39, 9,376.14 and 6,571.40 is: 9,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.39 : 9,376.14 = 6,571.40 : x
  2. Step 2: Convert to fraction form
    6,795.39/9,376.14 = 6,571.40/x
  3. Step 3: Cross multiply
    6,795.39x = 9,376.14 × 6,571.40
  4. Step 4: Simplify right side
    6,795.39x = 61,614,319.52
  5. Step 5: Solve for x
    x = 61,614,319.52/6,795.39
  6. Step 6: Final answer
    x = 9,067.08

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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.