Home / 7,069.05-10,604.52-2,387.07

Finding the Fourth Proportional to 7,069.05, 10,604.52 and 2,387.07

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Solution

The fourth proportional to 7,069.05, 10,604.52 and 2,387.07 is: 3,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.05 : 10,604.52 = 2,387.07 : x
  2. Step 2: Convert to fraction form
    7,069.05/10,604.52 = 2,387.07/x
  3. Step 3: Cross multiply
    7,069.05x = 10,604.52 × 2,387.07
  4. Step 4: Simplify right side
    7,069.05x = 25,313,731.56
  5. Step 5: Solve for x
    x = 25,313,731.56/7,069.05
  6. Step 6: Final answer
    x = 3,580.92

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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.