Home / 11,056.34-16,576.22-6,672.77

Finding the Fourth Proportional to 11,056.34, 16,576.22 and 6,672.77

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Solution

The fourth proportional to 11,056.34, 16,576.22 and 6,672.77 is: 10,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056.34 : 16,576.22 = 6,672.77 : x
  2. Step 2: Convert to fraction form
    11,056.34/16,576.22 = 6,672.77/x
  3. Step 3: Cross multiply
    11,056.34x = 16,576.22 × 6,672.77
  4. Step 4: Simplify right side
    11,056.34x = 110,609,187.28
  5. Step 5: Solve for x
    x = 110,609,187.28/11,056.34
  6. Step 6: Final answer
    x = 10,004.15

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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.