Home / 5,466.92-7,544.40-2,982.92

Finding the Fourth Proportional to 5,466.92, 7,544.40 and 2,982.92

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Solution

The fourth proportional to 5,466.92, 7,544.40 and 2,982.92 is: 4,116.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466.92 : 7,544.40 = 2,982.92 : x
  2. Step 2: Convert to fraction form
    5,466.92/7,544.40 = 2,982.92/x
  3. Step 3: Cross multiply
    5,466.92x = 7,544.40 × 2,982.92
  4. Step 4: Simplify right side
    5,466.92x = 22,504,341.65
  5. Step 5: Solve for x
    x = 22,504,341.65/5,466.92
  6. Step 6: Final answer
    x = 4,116.46

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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.