Home / 6,800.46-10,192.49-3,511.76

Finding the Fourth Proportional to 6,800.46, 10,192.49 and 3,511.76

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Solution

The fourth proportional to 6,800.46, 10,192.49 and 3,511.76 is: 5,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800.46 : 10,192.49 = 3,511.76 : x
  2. Step 2: Convert to fraction form
    6,800.46/10,192.49 = 3,511.76/x
  3. Step 3: Cross multiply
    6,800.46x = 10,192.49 × 3,511.76
  4. Step 4: Simplify right side
    6,800.46x = 35,793,510.16
  5. Step 5: Solve for x
    x = 35,793,510.16/6,800.46
  6. Step 6: Final answer
    x = 5,263.40

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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.