Home / 6,213.13-9,317.36-2,051.89

Finding the Fourth Proportional to 6,213.13, 9,317.36 and 2,051.89

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Solution

The fourth proportional to 6,213.13, 9,317.36 and 2,051.89 is: 3,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213.13 : 9,317.36 = 2,051.89 : x
  2. Step 2: Convert to fraction form
    6,213.13/9,317.36 = 2,051.89/x
  3. Step 3: Cross multiply
    6,213.13x = 9,317.36 × 2,051.89
  4. Step 4: Simplify right side
    6,213.13x = 19,118,179.65
  5. Step 5: Solve for x
    x = 19,118,179.65/6,213.13
  6. Step 6: Final answer
    x = 3,077.06

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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.