Home / 3,344.48-5,017.04-1,396.32

Finding the Fourth Proportional to 3,344.48, 5,017.04 and 1,396.32

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Solution

The fourth proportional to 3,344.48, 5,017.04 and 1,396.32 is: 2,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.48 : 5,017.04 = 1,396.32 : x
  2. Step 2: Convert to fraction form
    3,344.48/5,017.04 = 1,396.32/x
  3. Step 3: Cross multiply
    3,344.48x = 5,017.04 × 1,396.32
  4. Step 4: Simplify right side
    3,344.48x = 7,005,393.29
  5. Step 5: Solve for x
    x = 7,005,393.29/3,344.48
  6. Step 6: Final answer
    x = 2,094.61

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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.