Home / 6,722.07-10,083.07-2,561.10

Finding the Fourth Proportional to 6,722.07, 10,083.07 and 2,561.10

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Solution

The fourth proportional to 6,722.07, 10,083.07 and 2,561.10 is: 3,841.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.07 : 10,083.07 = 2,561.10 : x
  2. Step 2: Convert to fraction form
    6,722.07/10,083.07 = 2,561.10/x
  3. Step 3: Cross multiply
    6,722.07x = 10,083.07 × 2,561.10
  4. Step 4: Simplify right side
    6,722.07x = 25,823,750.58
  5. Step 5: Solve for x
    x = 25,823,750.58/6,722.07
  6. Step 6: Final answer
    x = 3,841.64

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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.