Home / 34,353.27-47,405.03-19,243.37

Finding the Fourth Proportional to 34,353.27, 47,405.03 and 19,243.37

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Solution

The fourth proportional to 34,353.27, 47,405.03 and 19,243.37 is: 26,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353.27 : 47,405.03 = 19,243.37 : x
  2. Step 2: Convert to fraction form
    34,353.27/47,405.03 = 19,243.37/x
  3. Step 3: Cross multiply
    34,353.27x = 47,405.03 × 19,243.37
  4. Step 4: Simplify right side
    34,353.27x = 912,232,198.91
  5. Step 5: Solve for x
    x = 912,232,198.91/34,353.27
  6. Step 6: Final answer
    x = 26,554.45

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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.