Home / 14,683.20-22,024.80-8,846.40

Finding the Fourth Proportional to 14,683.20, 22,024.80 and 8,846.40

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Solution

The fourth proportional to 14,683.20, 22,024.80 and 8,846.40 is: 13,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683.20 : 22,024.80 = 8,846.40 : x
  2. Step 2: Convert to fraction form
    14,683.20/22,024.80 = 8,846.40/x
  3. Step 3: Cross multiply
    14,683.20x = 22,024.80 × 8,846.40
  4. Step 4: Simplify right side
    14,683.20x = 194,840,190.72
  5. Step 5: Solve for x
    x = 194,840,190.72/14,683.20
  6. Step 6: Final answer
    x = 13,269.60

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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.