Home / 6,836.44-9,434.16-3,852.20

Finding the Fourth Proportional to 6,836.44, 9,434.16 and 3,852.20

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Solution

The fourth proportional to 6,836.44, 9,434.16 and 3,852.20 is: 5,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.44 : 9,434.16 = 3,852.20 : x
  2. Step 2: Convert to fraction form
    6,836.44/9,434.16 = 3,852.20/x
  3. Step 3: Cross multiply
    6,836.44x = 9,434.16 × 3,852.20
  4. Step 4: Simplify right side
    6,836.44x = 36,342,271.15
  5. Step 5: Solve for x
    x = 36,342,271.15/6,836.44
  6. Step 6: Final answer
    x = 5,315.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.