Home / 4,855.14-6,700.80-2,967.80

Finding the Fourth Proportional to 4,855.14, 6,700.80 and 2,967.80

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Solution

The fourth proportional to 4,855.14, 6,700.80 and 2,967.80 is: 4,096.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855.14 : 6,700.80 = 2,967.80 : x
  2. Step 2: Convert to fraction form
    4,855.14/6,700.80 = 2,967.80/x
  3. Step 3: Cross multiply
    4,855.14x = 6,700.80 × 2,967.80
  4. Step 4: Simplify right side
    4,855.14x = 19,886,634.24
  5. Step 5: Solve for x
    x = 19,886,634.24/4,855.14
  6. Step 6: Final answer
    x = 4,096.00

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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.