Home / 2,511.13-3,466.42-1,567.39

Finding the Fourth Proportional to 2,511.13, 3,466.42 and 1,567.39

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Solution

The fourth proportional to 2,511.13, 3,466.42 and 1,567.39 is: 2,163.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.13 : 3,466.42 = 1,567.39 : x
  2. Step 2: Convert to fraction form
    2,511.13/3,466.42 = 1,567.39/x
  3. Step 3: Cross multiply
    2,511.13x = 3,466.42 × 1,567.39
  4. Step 4: Simplify right side
    2,511.13x = 5,433,232.04
  5. Step 5: Solve for x
    x = 5,433,232.04/2,511.13
  6. Step 6: Final answer
    x = 2,163.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.