Home / 3,351.22-4,626.23-2,007.45

Finding the Fourth Proportional to 3,351.22, 4,626.23 and 2,007.45

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Solution

The fourth proportional to 3,351.22, 4,626.23 and 2,007.45 is: 2,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.22 : 4,626.23 = 2,007.45 : x
  2. Step 2: Convert to fraction form
    3,351.22/4,626.23 = 2,007.45/x
  3. Step 3: Cross multiply
    3,351.22x = 4,626.23 × 2,007.45
  4. Step 4: Simplify right side
    3,351.22x = 9,286,915.38
  5. Step 5: Solve for x
    x = 9,286,915.38/3,351.22
  6. Step 6: Final answer
    x = 2,771.21

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,352.22, 4,627.61 and 2,008.45
Similar ratio
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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.