Home / 8,872.53-12,243.67-5,093.03

Finding the Fourth Proportional to 8,872.53, 12,243.67 and 5,093.03

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Solution

The fourth proportional to 8,872.53, 12,243.67 and 5,093.03 is: 7,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.53 : 12,243.67 = 5,093.03 : x
  2. Step 2: Convert to fraction form
    8,872.53/12,243.67 = 5,093.03/x
  3. Step 3: Cross multiply
    8,872.53x = 12,243.67 × 5,093.03
  4. Step 4: Simplify right side
    8,872.53x = 62,357,378.62
  5. Step 5: Solve for x
    x = 62,357,378.62/8,872.53
  6. Step 6: Final answer
    x = 7,028.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.