Home / 33,405.84-46,099.96-19,258.56

Finding the Fourth Proportional to 33,405.84, 46,099.96 and 19,258.56

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Solution

The fourth proportional to 33,405.84, 46,099.96 and 19,258.56 is: 26,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.84 : 46,099.96 = 19,258.56 : x
  2. Step 2: Convert to fraction form
    33,405.84/46,099.96 = 19,258.56/x
  3. Step 3: Cross multiply
    33,405.84x = 46,099.96 × 19,258.56
  4. Step 4: Simplify right side
    33,405.84x = 887,818,845.66
  5. Step 5: Solve for x
    x = 887,818,845.66/33,405.84
  6. Step 6: Final answer
    x = 26,576.76

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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.