Home / 2,210.60-3,316.09-567.14

Finding the Fourth Proportional to 2,210.60, 3,316.09 and 567.14

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Solution

The fourth proportional to 2,210.60, 3,316.09 and 567.14 is: 850.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210.60 : 3,316.09 = 567.14 : x
  2. Step 2: Convert to fraction form
    2,210.60/3,316.09 = 567.14/x
  3. Step 3: Cross multiply
    2,210.60x = 3,316.09 × 567.14
  4. Step 4: Simplify right side
    2,210.60x = 1,880,694.15
  5. Step 5: Solve for x
    x = 1,880,694.15/2,210.60
  6. Step 6: Final answer
    x = 850.76

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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.