Home / 3,308.19-4,565.25-1,795.74

Finding the Fourth Proportional to 3,308.19, 4,565.25 and 1,795.74

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Solution

The fourth proportional to 3,308.19, 4,565.25 and 1,795.74 is: 2,478.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308.19 : 4,565.25 = 1,795.74 : x
  2. Step 2: Convert to fraction form
    3,308.19/4,565.25 = 1,795.74/x
  3. Step 3: Cross multiply
    3,308.19x = 4,565.25 × 1,795.74
  4. Step 4: Simplify right side
    3,308.19x = 8,198,002.04
  5. Step 5: Solve for x
    x = 8,198,002.04/3,308.19
  6. Step 6: Final answer
    x = 2,478.09

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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.