Home / 7,025.43-10,537.41-1,831.29

Finding the Fourth Proportional to 7,025.43, 10,537.41 and 1,831.29

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Solution

The fourth proportional to 7,025.43, 10,537.41 and 1,831.29 is: 2,746.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.43 : 10,537.41 = 1,831.29 : x
  2. Step 2: Convert to fraction form
    7,025.43/10,537.41 = 1,831.29/x
  3. Step 3: Cross multiply
    7,025.43x = 10,537.41 × 1,831.29
  4. Step 4: Simplify right side
    7,025.43x = 19,297,053.56
  5. Step 5: Solve for x
    x = 19,297,053.56/7,025.43
  6. Step 6: Final answer
    x = 2,746.74

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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.