Home / 2,513.24-3,468.68-1,465.64

Finding the Fourth Proportional to 2,513.24, 3,468.68 and 1,465.64

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Solution

The fourth proportional to 2,513.24, 3,468.68 and 1,465.64 is: 2,022.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513.24 : 3,468.68 = 1,465.64 : x
  2. Step 2: Convert to fraction form
    2,513.24/3,468.68 = 1,465.64/x
  3. Step 3: Cross multiply
    2,513.24x = 3,468.68 × 1,465.64
  4. Step 4: Simplify right side
    2,513.24x = 5,083,836.16
  5. Step 5: Solve for x
    x = 5,083,836.16/2,513.24
  6. Step 6: Final answer
    x = 2,022.82

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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.