Home / 4,482.36-6,186.32-3,227.57

Finding the Fourth Proportional to 4,482.36, 6,186.32 and 3,227.57

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Solution

The fourth proportional to 4,482.36, 6,186.32 and 3,227.57 is: 4,454.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.36 : 6,186.32 = 3,227.57 : x
  2. Step 2: Convert to fraction form
    4,482.36/6,186.32 = 3,227.57/x
  3. Step 3: Cross multiply
    4,482.36x = 6,186.32 × 3,227.57
  4. Step 4: Simplify right side
    4,482.36x = 19,966,804.63
  5. Step 5: Solve for x
    x = 19,966,804.63/4,482.36
  6. Step 6: Final answer
    x = 4,454.53

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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.