Home / 3,252.69-4,488.48-1,926.05

Finding the Fourth Proportional to 3,252.69, 4,488.48 and 1,926.05

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Solution

The fourth proportional to 3,252.69, 4,488.48 and 1,926.05 is: 2,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.69 : 4,488.48 = 1,926.05 : x
  2. Step 2: Convert to fraction form
    3,252.69/4,488.48 = 1,926.05/x
  3. Step 3: Cross multiply
    3,252.69x = 4,488.48 × 1,926.05
  4. Step 4: Simplify right side
    3,252.69x = 8,645,014.46
  5. Step 5: Solve for x
    x = 8,645,014.46/3,252.69
  6. Step 6: Final answer
    x = 2,657.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.