Home / 4,631.14-6,390.97-2,535.27

Finding the Fourth Proportional to 4,631.14, 6,390.97 and 2,535.27

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Solution

The fourth proportional to 4,631.14, 6,390.97 and 2,535.27 is: 3,498.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.14 : 6,390.97 = 2,535.27 : x
  2. Step 2: Convert to fraction form
    4,631.14/6,390.97 = 2,535.27/x
  3. Step 3: Cross multiply
    4,631.14x = 6,390.97 × 2,535.27
  4. Step 4: Simplify right side
    4,631.14x = 16,202,817.64
  5. Step 5: Solve for x
    x = 16,202,817.64/4,631.14
  6. Step 6: Final answer
    x = 3,498.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.