Home / 19,846.06-29,767.28-6,698.54

Finding the Fourth Proportional to 19,846.06, 29,767.28 and 6,698.54

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Solution

The fourth proportional to 19,846.06, 29,767.28 and 6,698.54 is: 10,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,846.06 : 29,767.28 = 6,698.54 : x
  2. Step 2: Convert to fraction form
    19,846.06/29,767.28 = 6,698.54/x
  3. Step 3: Cross multiply
    19,846.06x = 29,767.28 × 6,698.54
  4. Step 4: Simplify right side
    19,846.06x = 199,397,356.70
  5. Step 5: Solve for x
    x = 199,397,356.70/19,846.06
  6. Step 6: Final answer
    x = 10,047.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.