Home / 4,095.05-6,142.43-2,247.03

Finding the Fourth Proportional to 4,095.05, 6,142.43 and 2,247.03

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Solution

The fourth proportional to 4,095.05, 6,142.43 and 2,247.03 is: 3,370.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.05 : 6,142.43 = 2,247.03 : x
  2. Step 2: Convert to fraction form
    4,095.05/6,142.43 = 2,247.03/x
  3. Step 3: Cross multiply
    4,095.05x = 6,142.43 × 2,247.03
  4. Step 4: Simplify right side
    4,095.05x = 13,802,230.10
  5. Step 5: Solve for x
    x = 13,802,230.10/4,095.05
  6. Step 6: Final answer
    x = 3,370.47

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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.