Home / 33,408.06-46,102.70-18,299.82

Finding the Fourth Proportional to 33,408.06, 46,102.70 and 18,299.82

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Solution

The fourth proportional to 33,408.06, 46,102.70 and 18,299.82 is: 25,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408.06 : 46,102.70 = 18,299.82 : x
  2. Step 2: Convert to fraction form
    33,408.06/46,102.70 = 18,299.82/x
  3. Step 3: Cross multiply
    33,408.06x = 46,102.70 × 18,299.82
  4. Step 4: Simplify right side
    33,408.06x = 843,671,111.51
  5. Step 5: Solve for x
    x = 843,671,111.51/33,408.06
  6. Step 6: Final answer
    x = 25,253.52

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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.