Home / 6,775.04-10,163.52-2,095.45

Finding the Fourth Proportional to 6,775.04, 10,163.52 and 2,095.45

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Solution

The fourth proportional to 6,775.04, 10,163.52 and 2,095.45 is: 3,143.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.04 : 10,163.52 = 2,095.45 : x
  2. Step 2: Convert to fraction form
    6,775.04/10,163.52 = 2,095.45/x
  3. Step 3: Cross multiply
    6,775.04x = 10,163.52 × 2,095.45
  4. Step 4: Simplify right side
    6,775.04x = 21,297,122.58
  5. Step 5: Solve for x
    x = 21,297,122.58/6,775.04
  6. Step 6: Final answer
    x = 3,143.47

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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.