Home / 19,198.12-28,796.55-6,050.20

Finding the Fourth Proportional to 19,198.12, 28,796.55 and 6,050.20

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Solution

The fourth proportional to 19,198.12, 28,796.55 and 6,050.20 is: 9,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.12 : 28,796.55 = 6,050.20 : x
  2. Step 2: Convert to fraction form
    19,198.12/28,796.55 = 6,050.20/x
  3. Step 3: Cross multiply
    19,198.12x = 28,796.55 × 6,050.20
  4. Step 4: Simplify right side
    19,198.12x = 174,224,886.81
  5. Step 5: Solve for x
    x = 174,224,886.81/19,198.12
  6. Step 6: Final answer
    x = 9,075.10

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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.