Home / 5,354.24-7,391.18-4,028.27

Finding the Fourth Proportional to 5,354.24, 7,391.18 and 4,028.27

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Solution

The fourth proportional to 5,354.24, 7,391.18 and 4,028.27 is: 5,560.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354.24 : 7,391.18 = 4,028.27 : x
  2. Step 2: Convert to fraction form
    5,354.24/7,391.18 = 4,028.27/x
  3. Step 3: Cross multiply
    5,354.24x = 7,391.18 × 4,028.27
  4. Step 4: Simplify right side
    5,354.24x = 29,773,667.00
  5. Step 5: Solve for x
    x = 29,773,667.00/5,354.24
  6. Step 6: Final answer
    x = 5,560.76

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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.