Home / 4,065.33-6,099.14-1,143.66

Finding the Fourth Proportional to 4,065.33, 6,099.14 and 1,143.66

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Solution

The fourth proportional to 4,065.33, 6,099.14 and 1,143.66 is: 1,715.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.33 : 6,099.14 = 1,143.66 : x
  2. Step 2: Convert to fraction form
    4,065.33/6,099.14 = 1,143.66/x
  3. Step 3: Cross multiply
    4,065.33x = 6,099.14 × 1,143.66
  4. Step 4: Simplify right side
    4,065.33x = 6,975,342.45
  5. Step 5: Solve for x
    x = 6,975,342.45/4,065.33
  6. Step 6: Final answer
    x = 1,715.81

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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.