Home / 9,268.66-13,887.69-6,804.46

Finding the Fourth Proportional to 9,268.66, 13,887.69 and 6,804.46

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Solution

The fourth proportional to 9,268.66, 13,887.69 and 6,804.46 is: 10,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.66 : 13,887.69 = 6,804.46 : x
  2. Step 2: Convert to fraction form
    9,268.66/13,887.69 = 6,804.46/x
  3. Step 3: Cross multiply
    9,268.66x = 13,887.69 × 6,804.46
  4. Step 4: Simplify right side
    9,268.66x = 94,498,231.10
  5. Step 5: Solve for x
    x = 94,498,231.10/9,268.66
  6. Step 6: Final answer
    x = 10,195.46

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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.