Home / 33,749.76-46,580.39-19,610.81

Finding the Fourth Proportional to 33,749.76, 46,580.39 and 19,610.81

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Solution

The fourth proportional to 33,749.76, 46,580.39 and 19,610.81 is: 27,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,749.76 : 46,580.39 = 19,610.81 : x
  2. Step 2: Convert to fraction form
    33,749.76/46,580.39 = 19,610.81/x
  3. Step 3: Cross multiply
    33,749.76x = 46,580.39 × 19,610.81
  4. Step 4: Simplify right side
    33,749.76x = 913,478,847.06
  5. Step 5: Solve for x
    x = 913,478,847.06/33,749.76
  6. Step 6: Final answer
    x = 27,066.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.