Home / 4,670.67-7,009.96-2,207.26

Finding the Fourth Proportional to 4,670.67, 7,009.96 and 2,207.26

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Solution

The fourth proportional to 4,670.67, 7,009.96 and 2,207.26 is: 3,312.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.67 : 7,009.96 = 2,207.26 : x
  2. Step 2: Convert to fraction form
    4,670.67/7,009.96 = 2,207.26/x
  3. Step 3: Cross multiply
    4,670.67x = 7,009.96 × 2,207.26
  4. Step 4: Simplify right side
    4,670.67x = 15,472,804.31
  5. Step 5: Solve for x
    x = 15,472,804.31/4,670.67
  6. Step 6: Final answer
    x = 3,312.76

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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.