Home / 6,207.01-9,313.55-2,920.43

Finding the Fourth Proportional to 6,207.01, 9,313.55 and 2,920.43

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Solution

The fourth proportional to 6,207.01, 9,313.55 and 2,920.43 is: 4,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.01 : 9,313.55 = 2,920.43 : x
  2. Step 2: Convert to fraction form
    6,207.01/9,313.55 = 2,920.43/x
  3. Step 3: Cross multiply
    6,207.01x = 9,313.55 × 2,920.43
  4. Step 4: Simplify right side
    6,207.01x = 27,199,570.83
  5. Step 5: Solve for x
    x = 27,199,570.83/6,207.01
  6. Step 6: Final answer
    x = 4,382.07

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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.