Home / 6,182.88-9,275.48-2,485.39

Finding the Fourth Proportional to 6,182.88, 9,275.48 and 2,485.39

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Solution

The fourth proportional to 6,182.88, 9,275.48 and 2,485.39 is: 3,728.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.88 : 9,275.48 = 2,485.39 : x
  2. Step 2: Convert to fraction form
    6,182.88/9,275.48 = 2,485.39/x
  3. Step 3: Cross multiply
    6,182.88x = 9,275.48 × 2,485.39
  4. Step 4: Simplify right side
    6,182.88x = 23,053,185.24
  5. Step 5: Solve for x
    x = 23,053,185.24/6,182.88
  6. Step 6: Final answer
    x = 3,728.55

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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.