Home / 34,661.44-47,833.34-19,554.39

Finding the Fourth Proportional to 34,661.44, 47,833.34 and 19,554.39

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Solution

The fourth proportional to 34,661.44, 47,833.34 and 19,554.39 is: 26,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,661.44 : 47,833.34 = 19,554.39 : x
  2. Step 2: Convert to fraction form
    34,661.44/47,833.34 = 19,554.39/x
  3. Step 3: Cross multiply
    34,661.44x = 47,833.34 × 19,554.39
  4. Step 4: Simplify right side
    34,661.44x = 935,351,834.25
  5. Step 5: Solve for x
    x = 935,351,834.25/34,661.44
  6. Step 6: Final answer
    x = 26,985.37

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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.