Home / 4,469.72-6,705.04-1,548.02

Finding the Fourth Proportional to 4,469.72, 6,705.04 and 1,548.02

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Solution

The fourth proportional to 4,469.72, 6,705.04 and 1,548.02 is: 2,322.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.72 : 6,705.04 = 1,548.02 : x
  2. Step 2: Convert to fraction form
    4,469.72/6,705.04 = 1,548.02/x
  3. Step 3: Cross multiply
    4,469.72x = 6,705.04 × 1,548.02
  4. Step 4: Simplify right side
    4,469.72x = 10,379,536.02
  5. Step 5: Solve for x
    x = 10,379,536.02/4,469.72
  6. Step 6: Final answer
    x = 2,322.19

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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.