Home / 4,446.58-6,670.26-1,159.68

Finding the Fourth Proportional to 4,446.58, 6,670.26 and 1,159.68

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Solution

The fourth proportional to 4,446.58, 6,670.26 and 1,159.68 is: 1,739.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.58 : 6,670.26 = 1,159.68 : x
  2. Step 2: Convert to fraction form
    4,446.58/6,670.26 = 1,159.68/x
  3. Step 3: Cross multiply
    4,446.58x = 6,670.26 × 1,159.68
  4. Step 4: Simplify right side
    4,446.58x = 7,735,327.97
  5. Step 5: Solve for x
    x = 7,735,327.97/4,446.58
  6. Step 6: Final answer
    x = 1,739.61

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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.