Home / 9,900.09-14,844.60-4,060.80

Finding the Fourth Proportional to 9,900.09, 14,844.60 and 4,060.80

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Solution

The fourth proportional to 9,900.09, 14,844.60 and 4,060.80 is: 6,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900.09 : 14,844.60 = 4,060.80 : x
  2. Step 2: Convert to fraction form
    9,900.09/14,844.60 = 4,060.80/x
  3. Step 3: Cross multiply
    9,900.09x = 14,844.60 × 4,060.80
  4. Step 4: Simplify right side
    9,900.09x = 60,280,951.68
  5. Step 5: Solve for x
    x = 60,280,951.68/9,900.09
  6. Step 6: Final answer
    x = 6,088.93

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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.