Home / 3,308.65-4,565.36-2,050.11

Finding the Fourth Proportional to 3,308.65, 4,565.36 and 2,050.11

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Solution

The fourth proportional to 3,308.65, 4,565.36 and 2,050.11 is: 2,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308.65 : 4,565.36 = 2,050.11 : x
  2. Step 2: Convert to fraction form
    3,308.65/4,565.36 = 2,050.11/x
  3. Step 3: Cross multiply
    3,308.65x = 4,565.36 × 2,050.11
  4. Step 4: Simplify right side
    3,308.65x = 9,359,495.31
  5. Step 5: Solve for x
    x = 9,359,495.31/3,308.65
  6. Step 6: Final answer
    x = 2,828.80

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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.