Home / 6,365.18-9,546.76-2,205.02

Finding the Fourth Proportional to 6,365.18, 9,546.76 and 2,205.02

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Solution

The fourth proportional to 6,365.18, 9,546.76 and 2,205.02 is: 3,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365.18 : 9,546.76 = 2,205.02 : x
  2. Step 2: Convert to fraction form
    6,365.18/9,546.76 = 2,205.02/x
  3. Step 3: Cross multiply
    6,365.18x = 9,546.76 × 2,205.02
  4. Step 4: Simplify right side
    6,365.18x = 21,050,823.36
  5. Step 5: Solve for x
    x = 21,050,823.36/6,365.18
  6. Step 6: Final answer
    x = 3,307.18

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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.