Home / 2,214.10-3,325.95-1,566.10

Finding the Fourth Proportional to 2,214.10, 3,325.95 and 1,566.10

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Solution

The fourth proportional to 2,214.10, 3,325.95 and 1,566.10 is: 2,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214.10 : 3,325.95 = 1,566.10 : x
  2. Step 2: Convert to fraction form
    2,214.10/3,325.95 = 1,566.10/x
  3. Step 3: Cross multiply
    2,214.10x = 3,325.95 × 1,566.10
  4. Step 4: Simplify right side
    2,214.10x = 5,208,770.30
  5. Step 5: Solve for x
    x = 5,208,770.30/2,214.10
  6. Step 6: Final answer
    x = 2,352.55

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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.