Home / 13,041.44-19,563.69-4,153.65

Finding the Fourth Proportional to 13,041.44, 19,563.69 and 4,153.65

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Solution

The fourth proportional to 13,041.44, 19,563.69 and 4,153.65 is: 6,230.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.44 : 19,563.69 = 4,153.65 : x
  2. Step 2: Convert to fraction form
    13,041.44/19,563.69 = 4,153.65/x
  3. Step 3: Cross multiply
    13,041.44x = 19,563.69 × 4,153.65
  4. Step 4: Simplify right side
    13,041.44x = 81,260,720.97
  5. Step 5: Solve for x
    x = 81,260,720.97/13,041.44
  6. Step 6: Final answer
    x = 6,230.96

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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.