Home / 11,007.36-16,516.44-6,077.16

Finding the Fourth Proportional to 11,007.36, 16,516.44 and 6,077.16

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Solution

The fourth proportional to 11,007.36, 16,516.44 and 6,077.16 is: 9,118.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007.36 : 16,516.44 = 6,077.16 : x
  2. Step 2: Convert to fraction form
    11,007.36/16,516.44 = 6,077.16/x
  3. Step 3: Cross multiply
    11,007.36x = 16,516.44 × 6,077.16
  4. Step 4: Simplify right side
    11,007.36x = 100,373,048.51
  5. Step 5: Solve for x
    x = 100,373,048.51/11,007.36
  6. Step 6: Final answer
    x = 9,118.72

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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.