Home / 3,056.33-4,585.23-976.33

Finding the Fourth Proportional to 3,056.33, 4,585.23 and 976.33

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Solution

The fourth proportional to 3,056.33, 4,585.23 and 976.33 is: 1,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.33 : 4,585.23 = 976.33 : x
  2. Step 2: Convert to fraction form
    3,056.33/4,585.23 = 976.33/x
  3. Step 3: Cross multiply
    3,056.33x = 4,585.23 × 976.33
  4. Step 4: Simplify right side
    3,056.33x = 4,476,697.61
  5. Step 5: Solve for x
    x = 4,476,697.61/3,056.33
  6. Step 6: Final answer
    x = 1,464.73

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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.