Home / 7,941.08-10,958.55-4,404.22

Finding the Fourth Proportional to 7,941.08, 10,958.55 and 4,404.22

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Solution

The fourth proportional to 7,941.08, 10,958.55 and 4,404.22 is: 6,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941.08 : 10,958.55 = 4,404.22 : x
  2. Step 2: Convert to fraction form
    7,941.08/10,958.55 = 4,404.22/x
  3. Step 3: Cross multiply
    7,941.08x = 10,958.55 × 4,404.22
  4. Step 4: Simplify right side
    7,941.08x = 48,263,865.08
  5. Step 5: Solve for x
    x = 48,263,865.08/7,941.08
  6. Step 6: Final answer
    x = 6,077.75

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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.