Home / 11,268.15-16,902.26-4,694.25

Finding the Fourth Proportional to 11,268.15, 16,902.26 and 4,694.25

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Solution

The fourth proportional to 11,268.15, 16,902.26 and 4,694.25 is: 7,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268.15 : 16,902.26 = 4,694.25 : x
  2. Step 2: Convert to fraction form
    11,268.15/16,902.26 = 4,694.25/x
  3. Step 3: Cross multiply
    11,268.15x = 16,902.26 × 4,694.25
  4. Step 4: Simplify right side
    11,268.15x = 79,343,410.53
  5. Step 5: Solve for x
    x = 79,343,410.53/11,268.15
  6. Step 6: Final answer
    x = 7,041.39

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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.