Home / 6,708.96-10,063.31-2,813.40

Finding the Fourth Proportional to 6,708.96, 10,063.31 and 2,813.40

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Solution

The fourth proportional to 6,708.96, 10,063.31 and 2,813.40 is: 4,220.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.96 : 10,063.31 = 2,813.40 : x
  2. Step 2: Convert to fraction form
    6,708.96/10,063.31 = 2,813.40/x
  3. Step 3: Cross multiply
    6,708.96x = 10,063.31 × 2,813.40
  4. Step 4: Simplify right side
    6,708.96x = 28,312,102.29
  5. Step 5: Solve for x
    x = 28,312,102.29/6,708.96
  6. Step 6: Final answer
    x = 4,220.04

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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.