Home / 11,052.93-16,563.33-7,091.76

Finding the Fourth Proportional to 11,052.93, 16,563.33 and 7,091.76

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Solution

The fourth proportional to 11,052.93, 16,563.33 and 7,091.76 is: 10,627.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.93 : 16,563.33 = 7,091.76 : x
  2. Step 2: Convert to fraction form
    11,052.93/16,563.33 = 7,091.76/x
  3. Step 3: Cross multiply
    11,052.93x = 16,563.33 × 7,091.76
  4. Step 4: Simplify right side
    11,052.93x = 117,463,161.16
  5. Step 5: Solve for x
    x = 117,463,161.16/11,052.93
  6. Step 6: Final answer
    x = 10,627.33

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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.