Home / 34,705.05-47,893.94-19,599.98

Finding the Fourth Proportional to 34,705.05, 47,893.94 and 19,599.98

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Solution

The fourth proportional to 34,705.05, 47,893.94 and 19,599.98 is: 27,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,705.05 : 47,893.94 = 19,599.98 : x
  2. Step 2: Convert to fraction form
    34,705.05/47,893.94 = 19,599.98/x
  3. Step 3: Cross multiply
    34,705.05x = 47,893.94 × 19,599.98
  4. Step 4: Simplify right side
    34,705.05x = 938,720,195.39
  5. Step 5: Solve for x
    x = 938,720,195.39/34,705.05
  6. Step 6: Final answer
    x = 27,048.52

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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.