Home / 5,041.55-6,956.31-2,945.27

Finding the Fourth Proportional to 5,041.55, 6,956.31 and 2,945.27

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Solution

The fourth proportional to 5,041.55, 6,956.31 and 2,945.27 is: 4,063.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.55 : 6,956.31 = 2,945.27 : x
  2. Step 2: Convert to fraction form
    5,041.55/6,956.31 = 2,945.27/x
  3. Step 3: Cross multiply
    5,041.55x = 6,956.31 × 2,945.27
  4. Step 4: Simplify right side
    5,041.55x = 20,488,169.01
  5. Step 5: Solve for x
    x = 20,488,169.01/5,041.55
  6. Step 6: Final answer
    x = 4,063.87

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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.