Home / 4,207.03-6,311.31-1,433.56

Finding the Fourth Proportional to 4,207.03, 6,311.31 and 1,433.56

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Solution

The fourth proportional to 4,207.03, 6,311.31 and 1,433.56 is: 2,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207.03 : 6,311.31 = 1,433.56 : x
  2. Step 2: Convert to fraction form
    4,207.03/6,311.31 = 1,433.56/x
  3. Step 3: Cross multiply
    4,207.03x = 6,311.31 × 1,433.56
  4. Step 4: Simplify right side
    4,207.03x = 9,047,610.01
  5. Step 5: Solve for x
    x = 9,047,610.01/4,207.03
  6. Step 6: Final answer
    x = 2,150.60

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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.