Home / 16,195.32-24,289.50-6,831.72

Finding the Fourth Proportional to 16,195.32, 24,289.50 and 6,831.72

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Solution

The fourth proportional to 16,195.32, 24,289.50 and 6,831.72 is: 10,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195.32 : 24,289.50 = 6,831.72 : x
  2. Step 2: Convert to fraction form
    16,195.32/24,289.50 = 6,831.72/x
  3. Step 3: Cross multiply
    16,195.32x = 24,289.50 × 6,831.72
  4. Step 4: Simplify right side
    16,195.32x = 165,939,062.94
  5. Step 5: Solve for x
    x = 165,939,062.94/16,195.32
  6. Step 6: Final answer
    x = 10,246.11

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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.