Home / 6,207.30-9,308.48-2,047.14

Finding the Fourth Proportional to 6,207.30, 9,308.48 and 2,047.14

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Solution

The fourth proportional to 6,207.30, 9,308.48 and 2,047.14 is: 3,069.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.30 : 9,308.48 = 2,047.14 : x
  2. Step 2: Convert to fraction form
    6,207.30/9,308.48 = 2,047.14/x
  3. Step 3: Cross multiply
    6,207.30x = 9,308.48 × 2,047.14
  4. Step 4: Simplify right side
    6,207.30x = 19,055,751.51
  5. Step 5: Solve for x
    x = 19,055,751.51/6,207.30
  6. Step 6: Final answer
    x = 3,069.89

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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.