Home / 3,089.00-4,634.33-1,008.95

Finding the Fourth Proportional to 3,089.00, 4,634.33 and 1,008.95

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Solution

The fourth proportional to 3,089.00, 4,634.33 and 1,008.95 is: 1,513.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.00 : 4,634.33 = 1,008.95 : x
  2. Step 2: Convert to fraction form
    3,089.00/4,634.33 = 1,008.95/x
  3. Step 3: Cross multiply
    3,089.00x = 4,634.33 × 1,008.95
  4. Step 4: Simplify right side
    3,089.00x = 4,675,779.04
  5. Step 5: Solve for x
    x = 4,675,779.04/3,089.00
  6. Step 6: Final answer
    x = 1,513.69

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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.