Home / 4,672.67-7,010.26-1,553.18

Finding the Fourth Proportional to 4,672.67, 7,010.26 and 1,553.18

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Solution

The fourth proportional to 4,672.67, 7,010.26 and 1,553.18 is: 2,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672.67 : 7,010.26 = 1,553.18 : x
  2. Step 2: Convert to fraction form
    4,672.67/7,010.26 = 1,553.18/x
  3. Step 3: Cross multiply
    4,672.67x = 7,010.26 × 1,553.18
  4. Step 4: Simplify right side
    4,672.67x = 10,888,156.69
  5. Step 5: Solve for x
    x = 10,888,156.69/4,672.67
  6. Step 6: Final answer
    x = 2,330.18

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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.