Home / 5,446.62-7,515.88-3,056.26

Finding the Fourth Proportional to 5,446.62, 7,515.88 and 3,056.26

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Solution

The fourth proportional to 5,446.62, 7,515.88 and 3,056.26 is: 4,217.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446.62 : 7,515.88 = 3,056.26 : x
  2. Step 2: Convert to fraction form
    5,446.62/7,515.88 = 3,056.26/x
  3. Step 3: Cross multiply
    5,446.62x = 7,515.88 × 3,056.26
  4. Step 4: Simplify right side
    5,446.62x = 22,970,483.41
  5. Step 5: Solve for x
    x = 22,970,483.41/5,446.62
  6. Step 6: Final answer
    x = 4,217.38

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Double scale
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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.