Home / 6,206.14-9,300.30-4,812.94

Finding the Fourth Proportional to 6,206.14, 9,300.30 and 4,812.94

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Solution

The fourth proportional to 6,206.14, 9,300.30 and 4,812.94 is: 7,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.14 : 9,300.30 = 4,812.94 : x
  2. Step 2: Convert to fraction form
    6,206.14/9,300.30 = 4,812.94/x
  3. Step 3: Cross multiply
    6,206.14x = 9,300.30 × 4,812.94
  4. Step 4: Simplify right side
    6,206.14x = 44,761,785.88
  5. Step 5: Solve for x
    x = 44,761,785.88/6,206.14
  6. Step 6: Final answer
    x = 7,212.50

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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.