Home / 11,058.72-16,588.14-3,267.60

Finding the Fourth Proportional to 11,058.72, 16,588.14 and 3,267.60

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Solution

The fourth proportional to 11,058.72, 16,588.14 and 3,267.60 is: 4,901.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.72 : 16,588.14 = 3,267.60 : x
  2. Step 2: Convert to fraction form
    11,058.72/16,588.14 = 3,267.60/x
  3. Step 3: Cross multiply
    11,058.72x = 16,588.14 × 3,267.60
  4. Step 4: Simplify right side
    11,058.72x = 54,203,406.26
  5. Step 5: Solve for x
    x = 54,203,406.26/11,058.72
  6. Step 6: Final answer
    x = 4,901.42

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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.