Home / 8,825.39-12,177.36-5,995.02

Finding the Fourth Proportional to 8,825.39, 12,177.36 and 5,995.02

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Solution

The fourth proportional to 8,825.39, 12,177.36 and 5,995.02 is: 8,271.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825.39 : 12,177.36 = 5,995.02 : x
  2. Step 2: Convert to fraction form
    8,825.39/12,177.36 = 5,995.02/x
  3. Step 3: Cross multiply
    8,825.39x = 12,177.36 × 5,995.02
  4. Step 4: Simplify right side
    8,825.39x = 73,003,516.75
  5. Step 5: Solve for x
    x = 73,003,516.75/8,825.39
  6. Step 6: Final answer
    x = 8,271.99

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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.