Home / 3,054.54-4,579.76-1,410.18

Finding the Fourth Proportional to 3,054.54, 4,579.76 and 1,410.18

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Solution

The fourth proportional to 3,054.54, 4,579.76 and 1,410.18 is: 2,114.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054.54 : 4,579.76 = 1,410.18 : x
  2. Step 2: Convert to fraction form
    3,054.54/4,579.76 = 1,410.18/x
  3. Step 3: Cross multiply
    3,054.54x = 4,579.76 × 1,410.18
  4. Step 4: Simplify right side
    3,054.54x = 6,458,278.91
  5. Step 5: Solve for x
    x = 6,458,278.91/3,054.54
  6. Step 6: Final answer
    x = 2,114.32

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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.