Home / 17,633.05-26,449.46-4,485.31

Finding the Fourth Proportional to 17,633.05, 26,449.46 and 4,485.31

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Solution

The fourth proportional to 17,633.05, 26,449.46 and 4,485.31 is: 6,727.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633.05 : 26,449.46 = 4,485.31 : x
  2. Step 2: Convert to fraction form
    17,633.05/26,449.46 = 4,485.31/x
  3. Step 3: Cross multiply
    17,633.05x = 26,449.46 × 4,485.31
  4. Step 4: Simplify right side
    17,633.05x = 118,634,027.43
  5. Step 5: Solve for x
    x = 118,634,027.43/17,633.05
  6. Step 6: Final answer
    x = 6,727.94

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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.