Home / 6,106.10-9,162.78-2,210.18

Finding the Fourth Proportional to 6,106.10, 9,162.78 and 2,210.18

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Solution

The fourth proportional to 6,106.10, 9,162.78 and 2,210.18 is: 3,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106.10 : 9,162.78 = 2,210.18 : x
  2. Step 2: Convert to fraction form
    6,106.10/9,162.78 = 2,210.18/x
  3. Step 3: Cross multiply
    6,106.10x = 9,162.78 × 2,210.18
  4. Step 4: Simplify right side
    6,106.10x = 20,251,393.10
  5. Step 5: Solve for x
    x = 20,251,393.10/6,106.10
  6. Step 6: Final answer
    x = 3,316.58

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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.