Home / 34,093.36-47,048.82-19,948.94

Finding the Fourth Proportional to 34,093.36, 47,048.82 and 19,948.94

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Solution

The fourth proportional to 34,093.36, 47,048.82 and 19,948.94 is: 27,529.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.36 : 47,048.82 = 19,948.94 : x
  2. Step 2: Convert to fraction form
    34,093.36/47,048.82 = 19,948.94/x
  3. Step 3: Cross multiply
    34,093.36x = 47,048.82 × 19,948.94
  4. Step 4: Simplify right side
    34,093.36x = 938,574,087.25
  5. Step 5: Solve for x
    x = 938,574,087.25/34,093.36
  6. Step 6: Final answer
    x = 27,529.53

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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.