Home / 6,207.67-9,312.79-2,047.93

Finding the Fourth Proportional to 6,207.67, 9,312.79 and 2,047.93

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Solution

The fourth proportional to 6,207.67, 9,312.79 and 2,047.93 is: 3,072.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.67 : 9,312.79 = 2,047.93 : x
  2. Step 2: Convert to fraction form
    6,207.67/9,312.79 = 2,047.93/x
  3. Step 3: Cross multiply
    6,207.67x = 9,312.79 × 2,047.93
  4. Step 4: Simplify right side
    6,207.67x = 19,071,942.02
  5. Step 5: Solve for x
    x = 19,071,942.02/6,207.67
  6. Step 6: Final answer
    x = 3,072.32

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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.