Home / 6,476.19-9,711.08-2,093.07

Finding the Fourth Proportional to 6,476.19, 9,711.08 and 2,093.07

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Solution

The fourth proportional to 6,476.19, 9,711.08 and 2,093.07 is: 3,138.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476.19 : 9,711.08 = 2,093.07 : x
  2. Step 2: Convert to fraction form
    6,476.19/9,711.08 = 2,093.07/x
  3. Step 3: Cross multiply
    6,476.19x = 9,711.08 × 2,093.07
  4. Step 4: Simplify right side
    6,476.19x = 20,325,970.22
  5. Step 5: Solve for x
    x = 20,325,970.22/6,476.19
  6. Step 6: Final answer
    x = 3,138.57

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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.