Home / 6,308.96-9,464.45-1,926.05

Finding the Fourth Proportional to 6,308.96, 9,464.45 and 1,926.05

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Solution

The fourth proportional to 6,308.96, 9,464.45 and 1,926.05 is: 2,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308.96 : 9,464.45 = 1,926.05 : x
  2. Step 2: Convert to fraction form
    6,308.96/9,464.45 = 1,926.05/x
  3. Step 3: Cross multiply
    6,308.96x = 9,464.45 × 1,926.05
  4. Step 4: Simplify right side
    6,308.96x = 18,228,946.97
  5. Step 5: Solve for x
    x = 18,228,946.97/6,308.96
  6. Step 6: Final answer
    x = 2,889.38

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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.