Home / 16,225.40-24,324.60-6,872.60

Finding the Fourth Proportional to 16,225.40, 24,324.60 and 6,872.60

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Solution

The fourth proportional to 16,225.40, 24,324.60 and 6,872.60 is: 10,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,225.40 : 24,324.60 = 6,872.60 : x
  2. Step 2: Convert to fraction form
    16,225.40/24,324.60 = 6,872.60/x
  3. Step 3: Cross multiply
    16,225.40x = 24,324.60 × 6,872.60
  4. Step 4: Simplify right side
    16,225.40x = 167,173,245.96
  5. Step 5: Solve for x
    x = 167,173,245.96/16,225.40
  6. Step 6: Final answer
    x = 10,303.18

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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.