Home / 7,080.27-10,616.34-2,923.14

Finding the Fourth Proportional to 7,080.27, 10,616.34 and 2,923.14

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Solution

The fourth proportional to 7,080.27, 10,616.34 and 2,923.14 is: 4,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.27 : 10,616.34 = 2,923.14 : x
  2. Step 2: Convert to fraction form
    7,080.27/10,616.34 = 2,923.14/x
  3. Step 3: Cross multiply
    7,080.27x = 10,616.34 × 2,923.14
  4. Step 4: Simplify right side
    7,080.27x = 31,033,048.11
  5. Step 5: Solve for x
    x = 31,033,048.11/7,080.27
  6. Step 6: Final answer
    x = 4,383.03

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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.