Home / 5,831.22-8,745.34-1,671.24

Finding the Fourth Proportional to 5,831.22, 8,745.34 and 1,671.24

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Solution

The fourth proportional to 5,831.22, 8,745.34 and 1,671.24 is: 2,506.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.22 : 8,745.34 = 1,671.24 : x
  2. Step 2: Convert to fraction form
    5,831.22/8,745.34 = 1,671.24/x
  3. Step 3: Cross multiply
    5,831.22x = 8,745.34 × 1,671.24
  4. Step 4: Simplify right side
    5,831.22x = 14,615,562.02
  5. Step 5: Solve for x
    x = 14,615,562.02/5,831.22
  6. Step 6: Final answer
    x = 2,506.43

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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.