Home / 11,610.06-17,477.86-10,576.70

Finding the Fourth Proportional to 11,610.06, 17,477.86 and 10,576.70

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Solution

The fourth proportional to 11,610.06, 17,477.86 and 10,576.70 is: 15,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610.06 : 17,477.86 = 10,576.70 : x
  2. Step 2: Convert to fraction form
    11,610.06/17,477.86 = 10,576.70/x
  3. Step 3: Cross multiply
    11,610.06x = 17,477.86 × 10,576.70
  4. Step 4: Simplify right side
    11,610.06x = 184,858,099.11
  5. Step 5: Solve for x
    x = 184,858,099.11/11,610.06
  6. Step 6: Final answer
    x = 15,922.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.