Home / 3,295.06-4,923.24-3,180.22

Finding the Fourth Proportional to 3,295.06, 4,923.24 and 3,180.22

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Solution

The fourth proportional to 3,295.06, 4,923.24 and 3,180.22 is: 4,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.06 : 4,923.24 = 3,180.22 : x
  2. Step 2: Convert to fraction form
    3,295.06/4,923.24 = 3,180.22/x
  3. Step 3: Cross multiply
    3,295.06x = 4,923.24 × 3,180.22
  4. Step 4: Simplify right side
    3,295.06x = 15,656,986.31
  5. Step 5: Solve for x
    x = 15,656,986.31/3,295.06
  6. Step 6: Final answer
    x = 4,751.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.