Home / 11,084.67-15,295.50-6,305.22

Finding the Fourth Proportional to 11,084.67, 15,295.50 and 6,305.22

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Solution

The fourth proportional to 11,084.67, 15,295.50 and 6,305.22 is: 8,700.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.67 : 15,295.50 = 6,305.22 : x
  2. Step 2: Convert to fraction form
    11,084.67/15,295.50 = 6,305.22/x
  3. Step 3: Cross multiply
    11,084.67x = 15,295.50 × 6,305.22
  4. Step 4: Simplify right side
    11,084.67x = 96,441,559.58
  5. Step 5: Solve for x
    x = 96,441,559.58/11,084.67
  6. Step 6: Final answer
    x = 8,700.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.