Home / 4,647.03-6,971.69-2,675.62

Finding the Fourth Proportional to 4,647.03, 6,971.69 and 2,675.62

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Solution

The fourth proportional to 4,647.03, 6,971.69 and 2,675.62 is: 4,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647.03 : 6,971.69 = 2,675.62 : x
  2. Step 2: Convert to fraction form
    4,647.03/6,971.69 = 2,675.62/x
  3. Step 3: Cross multiply
    4,647.03x = 6,971.69 × 2,675.62
  4. Step 4: Simplify right side
    4,647.03x = 18,653,593.20
  5. Step 5: Solve for x
    x = 18,653,593.20/4,647.03
  6. Step 6: Final answer
    x = 4,014.09

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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.