Home / 11,226.03-16,828.04-9,563.91

Finding the Fourth Proportional to 11,226.03, 16,828.04 and 9,563.91

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Solution

The fourth proportional to 11,226.03, 16,828.04 and 9,563.91 is: 14,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226.03 : 16,828.04 = 9,563.91 : x
  2. Step 2: Convert to fraction form
    11,226.03/16,828.04 = 9,563.91/x
  3. Step 3: Cross multiply
    11,226.03x = 16,828.04 × 9,563.91
  4. Step 4: Simplify right side
    11,226.03x = 160,941,812.22
  5. Step 5: Solve for x
    x = 160,941,812.22/11,226.03
  6. Step 6: Final answer
    x = 14,336.49

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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.