Home / 3,050.01-4,577.18-1,318.77

Finding the Fourth Proportional to 3,050.01, 4,577.18 and 1,318.77

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Solution

The fourth proportional to 3,050.01, 4,577.18 and 1,318.77 is: 1,979.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.01 : 4,577.18 = 1,318.77 : x
  2. Step 2: Convert to fraction form
    3,050.01/4,577.18 = 1,318.77/x
  3. Step 3: Cross multiply
    3,050.01x = 4,577.18 × 1,318.77
  4. Step 4: Simplify right side
    3,050.01x = 6,036,241.07
  5. Step 5: Solve for x
    x = 6,036,241.07/3,050.01
  6. Step 6: Final answer
    x = 1,979.09

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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.