Home / 24,172.80-36,273.57-13,079.26

Finding the Fourth Proportional to 24,172.80, 36,273.57 and 13,079.26

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Solution

The fourth proportional to 24,172.80, 36,273.57 and 13,079.26 is: 19,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172.80 : 36,273.57 = 13,079.26 : x
  2. Step 2: Convert to fraction form
    24,172.80/36,273.57 = 13,079.26/x
  3. Step 3: Cross multiply
    24,172.80x = 36,273.57 × 13,079.26
  4. Step 4: Simplify right side
    24,172.80x = 474,431,453.16
  5. Step 5: Solve for x
    x = 474,431,453.16/24,172.80
  6. Step 6: Final answer
    x = 19,626.67

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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.