Home / 34,290.04-47,324.63-19,183.54

Finding the Fourth Proportional to 34,290.04, 47,324.63 and 19,183.54

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Solution

The fourth proportional to 34,290.04, 47,324.63 and 19,183.54 is: 26,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,290.04 : 47,324.63 = 19,183.54 : x
  2. Step 2: Convert to fraction form
    34,290.04/47,324.63 = 19,183.54/x
  3. Step 3: Cross multiply
    34,290.04x = 47,324.63 × 19,183.54
  4. Step 4: Simplify right side
    34,290.04x = 907,853,932.59
  5. Step 5: Solve for x
    x = 907,853,932.59/34,290.04
  6. Step 6: Final answer
    x = 26,475.73

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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.