Home / 3,396.07-5,095.64-2,012.13

Finding the Fourth Proportional to 3,396.07, 5,095.64 and 2,012.13

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Solution

The fourth proportional to 3,396.07, 5,095.64 and 2,012.13 is: 3,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396.07 : 5,095.64 = 2,012.13 : x
  2. Step 2: Convert to fraction form
    3,396.07/5,095.64 = 2,012.13/x
  3. Step 3: Cross multiply
    3,396.07x = 5,095.64 × 2,012.13
  4. Step 4: Simplify right side
    3,396.07x = 10,253,090.11
  5. Step 5: Solve for x
    x = 10,253,090.11/3,396.07
  6. Step 6: Final answer
    x = 3,019.10

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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.