Home / 9,544.22-13,172.20-6,007.38

Finding the Fourth Proportional to 9,544.22, 13,172.20 and 6,007.38

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Solution

The fourth proportional to 9,544.22, 13,172.20 and 6,007.38 is: 8,290.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544.22 : 13,172.20 = 6,007.38 : x
  2. Step 2: Convert to fraction form
    9,544.22/13,172.20 = 6,007.38/x
  3. Step 3: Cross multiply
    9,544.22x = 13,172.20 × 6,007.38
  4. Step 4: Simplify right side
    9,544.22x = 79,130,410.84
  5. Step 5: Solve for x
    x = 79,130,410.84/9,544.22
  6. Step 6: Final answer
    x = 8,290.92

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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.