Home / 5,027.41-7,507.26-4,104.77

Finding the Fourth Proportional to 5,027.41, 7,507.26 and 4,104.77

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Solution

The fourth proportional to 5,027.41, 7,507.26 and 4,104.77 is: 6,129.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.41 : 7,507.26 = 4,104.77 : x
  2. Step 2: Convert to fraction form
    5,027.41/7,507.26 = 4,104.77/x
  3. Step 3: Cross multiply
    5,027.41x = 7,507.26 × 4,104.77
  4. Step 4: Simplify right side
    5,027.41x = 30,815,585.89
  5. Step 5: Solve for x
    x = 30,815,585.89/5,027.41
  6. Step 6: Final answer
    x = 6,129.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.