Home / 49,071.37-73,628.93-17,899.33

Finding the Fourth Proportional to 49,071.37, 73,628.93 and 17,899.33

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Solution

The fourth proportional to 49,071.37, 73,628.93 and 17,899.33 is: 26,856.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,071.37 : 73,628.93 = 17,899.33 : x
  2. Step 2: Convert to fraction form
    49,071.37/73,628.93 = 17,899.33/x
  3. Step 3: Cross multiply
    49,071.37x = 73,628.93 × 17,899.33
  4. Step 4: Simplify right side
    49,071.37x = 1,317,908,515.62
  5. Step 5: Solve for x
    x = 1,317,908,515.62/49,071.37
  6. Step 6: Final answer
    x = 26,856.97

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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.