Home / 3,313.26-4,567.51-2,192.32

Finding the Fourth Proportional to 3,313.26, 4,567.51 and 2,192.32

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Solution

The fourth proportional to 3,313.26, 4,567.51 and 2,192.32 is: 3,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.26 : 4,567.51 = 2,192.32 : x
  2. Step 2: Convert to fraction form
    3,313.26/4,567.51 = 2,192.32/x
  3. Step 3: Cross multiply
    3,313.26x = 4,567.51 × 2,192.32
  4. Step 4: Simplify right side
    3,313.26x = 10,013,470.99
  5. Step 5: Solve for x
    x = 10,013,470.99/3,313.26
  6. Step 6: Final answer
    x = 3,022.24

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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.