Home / 8,039.16-11,093.15-4,454.19

Finding the Fourth Proportional to 8,039.16, 11,093.15 and 4,454.19

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Solution

The fourth proportional to 8,039.16, 11,093.15 and 4,454.19 is: 6,146.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039.16 : 11,093.15 = 4,454.19 : x
  2. Step 2: Convert to fraction form
    8,039.16/11,093.15 = 4,454.19/x
  3. Step 3: Cross multiply
    8,039.16x = 11,093.15 × 4,454.19
  4. Step 4: Simplify right side
    8,039.16x = 49,410,975.53
  5. Step 5: Solve for x
    x = 49,410,975.53/8,039.16
  6. Step 6: Final answer
    x = 6,146.29

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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.