Home / 4,577.46-6,869.83-1,804.83

Finding the Fourth Proportional to 4,577.46, 6,869.83 and 1,804.83

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Solution

The fourth proportional to 4,577.46, 6,869.83 and 1,804.83 is: 2,708.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.46 : 6,869.83 = 1,804.83 : x
  2. Step 2: Convert to fraction form
    4,577.46/6,869.83 = 1,804.83/x
  3. Step 3: Cross multiply
    4,577.46x = 6,869.83 × 1,804.83
  4. Step 4: Simplify right side
    4,577.46x = 12,398,840.93
  5. Step 5: Solve for x
    x = 12,398,840.93/4,577.46
  6. Step 6: Final answer
    x = 2,708.68

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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.