Home / 9,410.64-14,115.96-3,169.50

Finding the Fourth Proportional to 9,410.64, 14,115.96 and 3,169.50

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Solution

The fourth proportional to 9,410.64, 14,115.96 and 3,169.50 is: 4,754.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.64 : 14,115.96 = 3,169.50 : x
  2. Step 2: Convert to fraction form
    9,410.64/14,115.96 = 3,169.50/x
  3. Step 3: Cross multiply
    9,410.64x = 14,115.96 × 3,169.50
  4. Step 4: Simplify right side
    9,410.64x = 44,740,535.22
  5. Step 5: Solve for x
    x = 44,740,535.22/9,410.64
  6. Step 6: Final answer
    x = 4,754.25

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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.