Home / 7,094.16-10,639.38-2,163.27

Finding the Fourth Proportional to 7,094.16, 10,639.38 and 2,163.27

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Solution

The fourth proportional to 7,094.16, 10,639.38 and 2,163.27 is: 3,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.16 : 10,639.38 = 2,163.27 : x
  2. Step 2: Convert to fraction form
    7,094.16/10,639.38 = 2,163.27/x
  3. Step 3: Cross multiply
    7,094.16x = 10,639.38 × 2,163.27
  4. Step 4: Simplify right side
    7,094.16x = 23,015,851.57
  5. Step 5: Solve for x
    x = 23,015,851.57/7,094.16
  6. Step 6: Final answer
    x = 3,244.34

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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.