Home / 2,725.50-4,084.81-1,476.04

Finding the Fourth Proportional to 2,725.50, 4,084.81 and 1,476.04

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Solution

The fourth proportional to 2,725.50, 4,084.81 and 1,476.04 is: 2,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725.50 : 4,084.81 = 1,476.04 : x
  2. Step 2: Convert to fraction form
    2,725.50/4,084.81 = 1,476.04/x
  3. Step 3: Cross multiply
    2,725.50x = 4,084.81 × 1,476.04
  4. Step 4: Simplify right side
    2,725.50x = 6,029,342.95
  5. Step 5: Solve for x
    x = 6,029,342.95/2,725.50
  6. Step 6: Final answer
    x = 2,212.20

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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.