Home / 6,720.69-10,081.18-2,446.27

Finding the Fourth Proportional to 6,720.69, 10,081.18 and 2,446.27

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Solution

The fourth proportional to 6,720.69, 10,081.18 and 2,446.27 is: 3,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720.69 : 10,081.18 = 2,446.27 : x
  2. Step 2: Convert to fraction form
    6,720.69/10,081.18 = 2,446.27/x
  3. Step 3: Cross multiply
    6,720.69x = 10,081.18 × 2,446.27
  4. Step 4: Simplify right side
    6,720.69x = 24,661,256.88
  5. Step 5: Solve for x
    x = 24,661,256.88/6,720.69
  6. Step 6: Final answer
    x = 3,669.45

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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.