Home / 6,006.56-9,011.05-2,111.27

Finding the Fourth Proportional to 6,006.56, 9,011.05 and 2,111.27

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Solution

The fourth proportional to 6,006.56, 9,011.05 and 2,111.27 is: 3,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.56 : 9,011.05 = 2,111.27 : x
  2. Step 2: Convert to fraction form
    6,006.56/9,011.05 = 2,111.27/x
  3. Step 3: Cross multiply
    6,006.56x = 9,011.05 × 2,111.27
  4. Step 4: Simplify right side
    6,006.56x = 19,024,709.20
  5. Step 5: Solve for x
    x = 19,024,709.20/6,006.56
  6. Step 6: Final answer
    x = 3,167.32

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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.