Home / 3,083.07-4,624.68-1,003.08

Finding the Fourth Proportional to 3,083.07, 4,624.68 and 1,003.08

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Solution

The fourth proportional to 3,083.07, 4,624.68 and 1,003.08 is: 1,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083.07 : 4,624.68 = 1,003.08 : x
  2. Step 2: Convert to fraction form
    3,083.07/4,624.68 = 1,003.08/x
  3. Step 3: Cross multiply
    3,083.07x = 4,624.68 × 1,003.08
  4. Step 4: Simplify right side
    3,083.07x = 4,638,924.01
  5. Step 5: Solve for x
    x = 4,638,924.01/3,083.07
  6. Step 6: Final answer
    x = 1,504.64

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1.5x scale

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.