Home / 34,698.54-47,883.81-19,591.05

Finding the Fourth Proportional to 34,698.54, 47,883.81 and 19,591.05

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Solution

The fourth proportional to 34,698.54, 47,883.81 and 19,591.05 is: 27,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698.54 : 47,883.81 = 19,591.05 : x
  2. Step 2: Convert to fraction form
    34,698.54/47,883.81 = 19,591.05/x
  3. Step 3: Cross multiply
    34,698.54x = 47,883.81 × 19,591.05
  4. Step 4: Simplify right side
    34,698.54x = 938,094,115.90
  5. Step 5: Solve for x
    x = 938,094,115.90/34,698.54
  6. Step 6: Final answer
    x = 27,035.55

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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.