Home / 8,831.97-13,259.53-5,923.29

Finding the Fourth Proportional to 8,831.97, 13,259.53 and 5,923.29

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Solution

The fourth proportional to 8,831.97, 13,259.53 and 5,923.29 is: 8,892.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831.97 : 13,259.53 = 5,923.29 : x
  2. Step 2: Convert to fraction form
    8,831.97/13,259.53 = 5,923.29/x
  3. Step 3: Cross multiply
    8,831.97x = 13,259.53 × 5,923.29
  4. Step 4: Simplify right side
    8,831.97x = 78,540,041.45
  5. Step 5: Solve for x
    x = 78,540,041.45/8,831.97
  6. Step 6: Final answer
    x = 8,892.70

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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.