Home / 3,051.86-4,577.80-1,104.04

Finding the Fourth Proportional to 3,051.86, 4,577.80 and 1,104.04

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Solution

The fourth proportional to 3,051.86, 4,577.80 and 1,104.04 is: 1,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.86 : 4,577.80 = 1,104.04 : x
  2. Step 2: Convert to fraction form
    3,051.86/4,577.80 = 1,104.04/x
  3. Step 3: Cross multiply
    3,051.86x = 4,577.80 × 1,104.04
  4. Step 4: Simplify right side
    3,051.86x = 5,054,074.31
  5. Step 5: Solve for x
    x = 5,054,074.31/3,051.86
  6. Step 6: Final answer
    x = 1,656.06

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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.