Home / 3,506.62-5,260.41-1,197.50

Finding the Fourth Proportional to 3,506.62, 5,260.41 and 1,197.50

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Solution

The fourth proportional to 3,506.62, 5,260.41 and 1,197.50 is: 1,796.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.62 : 5,260.41 = 1,197.50 : x
  2. Step 2: Convert to fraction form
    3,506.62/5,260.41 = 1,197.50/x
  3. Step 3: Cross multiply
    3,506.62x = 5,260.41 × 1,197.50
  4. Step 4: Simplify right side
    3,506.62x = 6,299,340.98
  5. Step 5: Solve for x
    x = 6,299,340.98/3,506.62
  6. Step 6: Final answer
    x = 1,796.41

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Double scale
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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.