Home / 34,183.45-47,173.06-19,075.95

Finding the Fourth Proportional to 34,183.45, 47,173.06 and 19,075.95

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Solution

The fourth proportional to 34,183.45, 47,173.06 and 19,075.95 is: 26,324.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183.45 : 47,173.06 = 19,075.95 : x
  2. Step 2: Convert to fraction form
    34,183.45/47,173.06 = 19,075.95/x
  3. Step 3: Cross multiply
    34,183.45x = 47,173.06 × 19,075.95
  4. Step 4: Simplify right side
    34,183.45x = 899,870,698.04
  5. Step 5: Solve for x
    x = 899,870,698.04/34,183.45
  6. Step 6: Final answer
    x = 26,324.75

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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.