Home / 6,817.80-10,228.66-2,435.58

Finding the Fourth Proportional to 6,817.80, 10,228.66 and 2,435.58

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Solution

The fourth proportional to 6,817.80, 10,228.66 and 2,435.58 is: 3,654.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817.80 : 10,228.66 = 2,435.58 : x
  2. Step 2: Convert to fraction form
    6,817.80/10,228.66 = 2,435.58/x
  3. Step 3: Cross multiply
    6,817.80x = 10,228.66 × 2,435.58
  4. Step 4: Simplify right side
    6,817.80x = 24,912,719.72
  5. Step 5: Solve for x
    x = 24,912,719.72/6,817.80
  6. Step 6: Final answer
    x = 3,654.07

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1.5x scale

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.