Home / 50,842.56-76,268.96-17,558.24

Finding the Fourth Proportional to 50,842.56, 76,268.96 and 17,558.24

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Solution

The fourth proportional to 50,842.56, 76,268.96 and 17,558.24 is: 26,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,842.56 : 76,268.96 = 17,558.24 : x
  2. Step 2: Convert to fraction form
    50,842.56/76,268.96 = 17,558.24/x
  3. Step 3: Cross multiply
    50,842.56x = 76,268.96 × 17,558.24
  4. Step 4: Simplify right side
    50,842.56x = 1,339,148,704.23
  5. Step 5: Solve for x
    x = 1,339,148,704.23/50,842.56
  6. Step 6: Final answer
    x = 26,339.13

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1.5x scale

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.