Home / 3,081.33-4,624.05-1,133.53

Finding the Fourth Proportional to 3,081.33, 4,624.05 and 1,133.53

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Solution

The fourth proportional to 3,081.33, 4,624.05 and 1,133.53 is: 1,701.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081.33 : 4,624.05 = 1,133.53 : x
  2. Step 2: Convert to fraction form
    3,081.33/4,624.05 = 1,133.53/x
  3. Step 3: Cross multiply
    3,081.33x = 4,624.05 × 1,133.53
  4. Step 4: Simplify right side
    3,081.33x = 5,241,516.66
  5. Step 5: Solve for x
    x = 5,241,516.66/3,081.33
  6. Step 6: Final answer
    x = 1,701.06

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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.