Home / 6,207.12-9,308.68-2,046.16

Finding the Fourth Proportional to 6,207.12, 9,308.68 and 2,046.16

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Solution

The fourth proportional to 6,207.12, 9,308.68 and 2,046.16 is: 3,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.12 : 9,308.68 = 2,046.16 : x
  2. Step 2: Convert to fraction form
    6,207.12/9,308.68 = 2,046.16/x
  3. Step 3: Cross multiply
    6,207.12x = 9,308.68 × 2,046.16
  4. Step 4: Simplify right side
    6,207.12x = 19,047,048.67
  5. Step 5: Solve for x
    x = 19,047,048.67/6,207.12
  6. Step 6: Final answer
    x = 3,068.58

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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.