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Finding the Fourth Proportional to 4,704.04, 7,059.29 and 1,626.04

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Solution

The fourth proportional to 4,704.04, 7,059.29 and 1,626.04 is: 2,440.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.04 : 7,059.29 = 1,626.04 : x
  2. Step 2: Convert to fraction form
    4,704.04/7,059.29 = 1,626.04/x
  3. Step 3: Cross multiply
    4,704.04x = 7,059.29 × 1,626.04
  4. Step 4: Simplify right side
    4,704.04x = 11,478,656.68
  5. Step 5: Solve for x
    x = 11,478,656.68/4,704.04
  6. Step 6: Final answer
    x = 2,440.17

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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.