Home / 2,955.24-4,425.30-2,467.08

Finding the Fourth Proportional to 2,955.24, 4,425.30 and 2,467.08

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Solution

The fourth proportional to 2,955.24, 4,425.30 and 2,467.08 is: 3,694.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.24 : 4,425.30 = 2,467.08 : x
  2. Step 2: Convert to fraction form
    2,955.24/4,425.30 = 2,467.08/x
  3. Step 3: Cross multiply
    2,955.24x = 4,425.30 × 2,467.08
  4. Step 4: Simplify right side
    2,955.24x = 10,917,569.12
  5. Step 5: Solve for x
    x = 10,917,569.12/2,955.24
  6. Step 6: Final answer
    x = 3,694.31

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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.