Home / 2,511.93-3,469.38-2,366.13

Finding the Fourth Proportional to 2,511.93, 3,469.38 and 2,366.13

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Solution

The fourth proportional to 2,511.93, 3,469.38 and 2,366.13 is: 3,268.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.93 : 3,469.38 = 2,366.13 : x
  2. Step 2: Convert to fraction form
    2,511.93/3,469.38 = 2,366.13/x
  3. Step 3: Cross multiply
    2,511.93x = 3,469.38 × 2,366.13
  4. Step 4: Simplify right side
    2,511.93x = 8,209,004.10
  5. Step 5: Solve for x
    x = 8,209,004.10/2,511.93
  6. Step 6: Final answer
    x = 3,268.01

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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.