Home / 16,423.80-24,621.30-9,852.60

Finding the Fourth Proportional to 16,423.80, 24,621.30 and 9,852.60

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Solution

The fourth proportional to 16,423.80, 24,621.30 and 9,852.60 is: 14,770.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,423.80 : 24,621.30 = 9,852.60 : x
  2. Step 2: Convert to fraction form
    16,423.80/24,621.30 = 9,852.60/x
  3. Step 3: Cross multiply
    16,423.80x = 24,621.30 × 9,852.60
  4. Step 4: Simplify right side
    16,423.80x = 242,583,820.38
  5. Step 5: Solve for x
    x = 242,583,820.38/16,423.80
  6. Step 6: Final answer
    x = 14,770.26

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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.