Home / 23,831.72-35,736.48-8,838.23

Finding the Fourth Proportional to 23,831.72, 35,736.48 and 8,838.23

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Solution

The fourth proportional to 23,831.72, 35,736.48 and 8,838.23 is: 13,253.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,831.72 : 35,736.48 = 8,838.23 : x
  2. Step 2: Convert to fraction form
    23,831.72/35,736.48 = 8,838.23/x
  3. Step 3: Cross multiply
    23,831.72x = 35,736.48 × 8,838.23
  4. Step 4: Simplify right side
    23,831.72x = 315,847,050.95
  5. Step 5: Solve for x
    x = 315,847,050.95/23,831.72
  6. Step 6: Final answer
    x = 13,253.22

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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.