Home / 11,085.37-16,584.92-10,154.58

Finding the Fourth Proportional to 11,085.37, 16,584.92 and 10,154.58

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Solution

The fourth proportional to 11,085.37, 16,584.92 and 10,154.58 is: 15,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085.37 : 16,584.92 = 10,154.58 : x
  2. Step 2: Convert to fraction form
    11,085.37/16,584.92 = 10,154.58/x
  3. Step 3: Cross multiply
    11,085.37x = 16,584.92 × 10,154.58
  4. Step 4: Simplify right side
    11,085.37x = 168,412,822.05
  5. Step 5: Solve for x
    x = 168,412,822.05/11,085.37
  6. Step 6: Final answer
    x = 15,192.35

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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.