Home / 3,568.50-5,352.75-2,343.69

Finding the Fourth Proportional to 3,568.50, 5,352.75 and 2,343.69

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Solution

The fourth proportional to 3,568.50, 5,352.75 and 2,343.69 is: 3,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.50 : 5,352.75 = 2,343.69 : x
  2. Step 2: Convert to fraction form
    3,568.50/5,352.75 = 2,343.69/x
  3. Step 3: Cross multiply
    3,568.50x = 5,352.75 × 2,343.69
  4. Step 4: Simplify right side
    3,568.50x = 12,545,186.65
  5. Step 5: Solve for x
    x = 12,545,186.65/3,568.50
  6. Step 6: Final answer
    x = 3,515.54

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Double scale
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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.