Home / 7,230.12-10,844.97-2,300.05

Finding the Fourth Proportional to 7,230.12, 10,844.97 and 2,300.05

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Solution

The fourth proportional to 7,230.12, 10,844.97 and 2,300.05 is: 3,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230.12 : 10,844.97 = 2,300.05 : x
  2. Step 2: Convert to fraction form
    7,230.12/10,844.97 = 2,300.05/x
  3. Step 3: Cross multiply
    7,230.12x = 10,844.97 × 2,300.05
  4. Step 4: Simplify right side
    7,230.12x = 24,943,973.25
  5. Step 5: Solve for x
    x = 24,943,973.25/7,230.12
  6. Step 6: Final answer
    x = 3,450.01

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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.