Home / 16,084.40-24,126.60-9,940.40

Finding the Fourth Proportional to 16,084.40, 24,126.60 and 9,940.40

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Solution

The fourth proportional to 16,084.40, 24,126.60 and 9,940.40 is: 14,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084.40 : 24,126.60 = 9,940.40 : x
  2. Step 2: Convert to fraction form
    16,084.40/24,126.60 = 9,940.40/x
  3. Step 3: Cross multiply
    16,084.40x = 24,126.60 × 9,940.40
  4. Step 4: Simplify right side
    16,084.40x = 239,828,054.64
  5. Step 5: Solve for x
    x = 239,828,054.64/16,084.40
  6. Step 6: Final answer
    x = 14,910.60

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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.