Home / 4,423.33-6,635.02-1,136.44

Finding the Fourth Proportional to 4,423.33, 6,635.02 and 1,136.44

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Solution

The fourth proportional to 4,423.33, 6,635.02 and 1,136.44 is: 1,704.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.33 : 6,635.02 = 1,136.44 : x
  2. Step 2: Convert to fraction form
    4,423.33/6,635.02 = 1,136.44/x
  3. Step 3: Cross multiply
    4,423.33x = 6,635.02 × 1,136.44
  4. Step 4: Simplify right side
    4,423.33x = 7,540,302.13
  5. Step 5: Solve for x
    x = 7,540,302.13/4,423.33
  6. Step 6: Final answer
    x = 1,704.67

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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.