Home / 6,724.14-9,277.04-4,808.34

Finding the Fourth Proportional to 6,724.14, 9,277.04 and 4,808.34

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Solution

The fourth proportional to 6,724.14, 9,277.04 and 4,808.34 is: 6,633.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724.14 : 9,277.04 = 4,808.34 : x
  2. Step 2: Convert to fraction form
    6,724.14/9,277.04 = 4,808.34/x
  3. Step 3: Cross multiply
    6,724.14x = 9,277.04 × 4,808.34
  4. Step 4: Simplify right side
    6,724.14x = 44,607,138.47
  5. Step 5: Solve for x
    x = 44,607,138.47/6,724.14
  6. Step 6: Final answer
    x = 6,633.88

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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.