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Finding the Fourth Proportional to 6,713.94, 10,069.39 and 2,552.47

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Solution

The fourth proportional to 6,713.94, 10,069.39 and 2,552.47 is: 3,828.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.94 : 10,069.39 = 2,552.47 : x
  2. Step 2: Convert to fraction form
    6,713.94/10,069.39 = 2,552.47/x
  3. Step 3: Cross multiply
    6,713.94x = 10,069.39 × 2,552.47
  4. Step 4: Simplify right side
    6,713.94x = 25,701,784.34
  5. Step 5: Solve for x
    x = 25,701,784.34/6,713.94
  6. Step 6: Final answer
    x = 3,828.12

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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.