Home / 13,226.70-19,841.56-4,797.18

Finding the Fourth Proportional to 13,226.70, 19,841.56 and 4,797.18

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Solution

The fourth proportional to 13,226.70, 19,841.56 and 4,797.18 is: 7,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,226.70 : 19,841.56 = 4,797.18 : x
  2. Step 2: Convert to fraction form
    13,226.70/19,841.56 = 4,797.18/x
  3. Step 3: Cross multiply
    13,226.70x = 19,841.56 × 4,797.18
  4. Step 4: Simplify right side
    13,226.70x = 95,183,534.80
  5. Step 5: Solve for x
    x = 95,183,534.80/13,226.70
  6. Step 6: Final answer
    x = 7,196.32

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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.