Home / 19,228.04-28,844.94-6,076.20

Finding the Fourth Proportional to 19,228.04, 28,844.94 and 6,076.20

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Solution

The fourth proportional to 19,228.04, 28,844.94 and 6,076.20 is: 9,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,228.04 : 28,844.94 = 6,076.20 : x
  2. Step 2: Convert to fraction form
    19,228.04/28,844.94 = 6,076.20/x
  3. Step 3: Cross multiply
    19,228.04x = 28,844.94 × 6,076.20
  4. Step 4: Simplify right side
    19,228.04x = 175,267,624.43
  5. Step 5: Solve for x
    x = 175,267,624.43/19,228.04
  6. Step 6: Final answer
    x = 9,115.21

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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.