Home / 11,775.94-17,663.86-3,010.84

Finding the Fourth Proportional to 11,775.94, 17,663.86 and 3,010.84

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Solution

The fourth proportional to 11,775.94, 17,663.86 and 3,010.84 is: 4,516.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,775.94 : 17,663.86 = 3,010.84 : x
  2. Step 2: Convert to fraction form
    11,775.94/17,663.86 = 3,010.84/x
  3. Step 3: Cross multiply
    11,775.94x = 17,663.86 × 3,010.84
  4. Step 4: Simplify right side
    11,775.94x = 53,183,056.24
  5. Step 5: Solve for x
    x = 53,183,056.24/11,775.94
  6. Step 6: Final answer
    x = 4,516.25

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1.5x scale

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.