Home / 6,207.72-9,313.65-2,507.94

Finding the Fourth Proportional to 6,207.72, 9,313.65 and 2,507.94

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Solution

The fourth proportional to 6,207.72, 9,313.65 and 2,507.94 is: 3,762.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.72 : 9,313.65 = 2,507.94 : x
  2. Step 2: Convert to fraction form
    6,207.72/9,313.65 = 2,507.94/x
  3. Step 3: Cross multiply
    6,207.72x = 9,313.65 × 2,507.94
  4. Step 4: Simplify right side
    6,207.72x = 23,358,075.38
  5. Step 5: Solve for x
    x = 23,358,075.38/6,207.72
  6. Step 6: Final answer
    x = 3,762.75

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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.