Home / 6,824.67-10,238.45-2,210.91

Finding the Fourth Proportional to 6,824.67, 10,238.45 and 2,210.91

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Solution

The fourth proportional to 6,824.67, 10,238.45 and 2,210.91 is: 3,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.67 : 10,238.45 = 2,210.91 : x
  2. Step 2: Convert to fraction form
    6,824.67/10,238.45 = 2,210.91/x
  3. Step 3: Cross multiply
    6,824.67x = 10,238.45 × 2,210.91
  4. Step 4: Simplify right side
    6,824.67x = 22,636,280.43
  5. Step 5: Solve for x
    x = 22,636,280.43/6,824.67
  6. Step 6: Final answer
    x = 3,316.83

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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.