Home / 3,152.01-4,729.39-1,763.27

Finding the Fourth Proportional to 3,152.01, 4,729.39 and 1,763.27

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Solution

The fourth proportional to 3,152.01, 4,729.39 and 1,763.27 is: 2,645.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.01 : 4,729.39 = 1,763.27 : x
  2. Step 2: Convert to fraction form
    3,152.01/4,729.39 = 1,763.27/x
  3. Step 3: Cross multiply
    3,152.01x = 4,729.39 × 1,763.27
  4. Step 4: Simplify right side
    3,152.01x = 8,339,181.19
  5. Step 5: Solve for x
    x = 8,339,181.19/3,152.01
  6. Step 6: Final answer
    x = 2,645.67

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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.