Home / 6,816.16-10,217.76-4,344.04

Finding the Fourth Proportional to 6,816.16, 10,217.76 and 4,344.04

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Solution

The fourth proportional to 6,816.16, 10,217.76 and 4,344.04 is: 6,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816.16 : 10,217.76 = 4,344.04 : x
  2. Step 2: Convert to fraction form
    6,816.16/10,217.76 = 4,344.04/x
  3. Step 3: Cross multiply
    6,816.16x = 10,217.76 × 4,344.04
  4. Step 4: Simplify right side
    6,816.16x = 44,386,358.15
  5. Step 5: Solve for x
    x = 44,386,358.15/6,816.16
  6. Step 6: Final answer
    x = 6,511.93

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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.