Home / 4,052.81-6,079.22-1,131.11

Finding the Fourth Proportional to 4,052.81, 6,079.22 and 1,131.11

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Solution

The fourth proportional to 4,052.81, 6,079.22 and 1,131.11 is: 1,696.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.81 : 6,079.22 = 1,131.11 : x
  2. Step 2: Convert to fraction form
    4,052.81/6,079.22 = 1,131.11/x
  3. Step 3: Cross multiply
    4,052.81x = 6,079.22 × 1,131.11
  4. Step 4: Simplify right side
    4,052.81x = 6,876,266.53
  5. Step 5: Solve for x
    x = 6,876,266.53/4,052.81
  6. Step 6: Final answer
    x = 1,696.67

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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.