Home / 6,779.16-10,168.02-3,268.08

Finding the Fourth Proportional to 6,779.16, 10,168.02 and 3,268.08

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Solution

The fourth proportional to 6,779.16, 10,168.02 and 3,268.08 is: 4,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779.16 : 10,168.02 = 3,268.08 : x
  2. Step 2: Convert to fraction form
    6,779.16/10,168.02 = 3,268.08/x
  3. Step 3: Cross multiply
    6,779.16x = 10,168.02 × 3,268.08
  4. Step 4: Simplify right side
    6,779.16x = 33,229,902.80
  5. Step 5: Solve for x
    x = 33,229,902.80/6,779.16
  6. Step 6: Final answer
    x = 4,901.77

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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.