Home / 10,062.89-15,093.01-2,667.79

Finding the Fourth Proportional to 10,062.89, 15,093.01 and 2,667.79

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Solution

The fourth proportional to 10,062.89, 15,093.01 and 2,667.79 is: 4,001.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062.89 : 15,093.01 = 2,667.79 : x
  2. Step 2: Convert to fraction form
    10,062.89/15,093.01 = 2,667.79/x
  3. Step 3: Cross multiply
    10,062.89x = 15,093.01 × 2,667.79
  4. Step 4: Simplify right side
    10,062.89x = 40,264,981.15
  5. Step 5: Solve for x
    x = 40,264,981.15/10,062.89
  6. Step 6: Final answer
    x = 4,001.33

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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.