Home / 6,307.25-9,457.38-2,926.36

Finding the Fourth Proportional to 6,307.25, 9,457.38 and 2,926.36

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Solution

The fourth proportional to 6,307.25, 9,457.38 and 2,926.36 is: 4,387.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307.25 : 9,457.38 = 2,926.36 : x
  2. Step 2: Convert to fraction form
    6,307.25/9,457.38 = 2,926.36/x
  3. Step 3: Cross multiply
    6,307.25x = 9,457.38 × 2,926.36
  4. Step 4: Simplify right side
    6,307.25x = 27,675,698.54
  5. Step 5: Solve for x
    x = 27,675,698.54/6,307.25
  6. Step 6: Final answer
    x = 4,387.92

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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.