Home / 4,611.04-6,915.84-2,013.28

Finding the Fourth Proportional to 4,611.04, 6,915.84 and 2,013.28

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Solution

The fourth proportional to 4,611.04, 6,915.84 and 2,013.28 is: 3,019.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.04 : 6,915.84 = 2,013.28 : x
  2. Step 2: Convert to fraction form
    4,611.04/6,915.84 = 2,013.28/x
  3. Step 3: Cross multiply
    4,611.04x = 6,915.84 × 2,013.28
  4. Step 4: Simplify right side
    4,611.04x = 13,923,522.36
  5. Step 5: Solve for x
    x = 13,923,522.36/4,611.04
  6. Step 6: Final answer
    x = 3,019.61

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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.