Home / 6,022.62-9,033.93-1,640.70

Finding the Fourth Proportional to 6,022.62, 9,033.93 and 1,640.70

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Solution

The fourth proportional to 6,022.62, 9,033.93 and 1,640.70 is: 2,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.62 : 9,033.93 = 1,640.70 : x
  2. Step 2: Convert to fraction form
    6,022.62/9,033.93 = 1,640.70/x
  3. Step 3: Cross multiply
    6,022.62x = 9,033.93 × 1,640.70
  4. Step 4: Simplify right side
    6,022.62x = 14,821,968.95
  5. Step 5: Solve for x
    x = 14,821,968.95/6,022.62
  6. Step 6: Final answer
    x = 2,461.05

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Similar ratio
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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.