Home / 4,150.08-6,225.54-1,958.22

Finding the Fourth Proportional to 4,150.08, 6,225.54 and 1,958.22

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Solution

The fourth proportional to 4,150.08, 6,225.54 and 1,958.22 is: 2,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.08 : 6,225.54 = 1,958.22 : x
  2. Step 2: Convert to fraction form
    4,150.08/6,225.54 = 1,958.22/x
  3. Step 3: Cross multiply
    4,150.08x = 6,225.54 × 1,958.22
  4. Step 4: Simplify right side
    4,150.08x = 12,190,976.94
  5. Step 5: Solve for x
    x = 12,190,976.94/4,150.08
  6. Step 6: Final answer
    x = 2,937.53

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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.