Home / 6,807.40-10,197.60-5,995.60

Finding the Fourth Proportional to 6,807.40, 10,197.60 and 5,995.60

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Solution

The fourth proportional to 6,807.40, 10,197.60 and 5,995.60 is: 8,981.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.40 : 10,197.60 = 5,995.60 : x
  2. Step 2: Convert to fraction form
    6,807.40/10,197.60 = 5,995.60/x
  3. Step 3: Cross multiply
    6,807.40x = 10,197.60 × 5,995.60
  4. Step 4: Simplify right side
    6,807.40x = 61,140,730.56
  5. Step 5: Solve for x
    x = 61,140,730.56/6,807.40
  6. Step 6: Final answer
    x = 8,981.51

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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.