Home / 7,260.23-10,889.32-2,329.23

Finding the Fourth Proportional to 7,260.23, 10,889.32 and 2,329.23

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Solution

The fourth proportional to 7,260.23, 10,889.32 and 2,329.23 is: 3,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260.23 : 10,889.32 = 2,329.23 : x
  2. Step 2: Convert to fraction form
    7,260.23/10,889.32 = 2,329.23/x
  3. Step 3: Cross multiply
    7,260.23x = 10,889.32 × 2,329.23
  4. Step 4: Simplify right side
    7,260.23x = 25,363,730.82
  5. Step 5: Solve for x
    x = 25,363,730.82/7,260.23
  6. Step 6: Final answer
    x = 3,493.52

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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.