Home / 4,960.19-7,441.26-1,674.22

Finding the Fourth Proportional to 4,960.19, 7,441.26 and 1,674.22

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Solution

The fourth proportional to 4,960.19, 7,441.26 and 1,674.22 is: 2,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960.19 : 7,441.26 = 1,674.22 : x
  2. Step 2: Convert to fraction form
    4,960.19/7,441.26 = 1,674.22/x
  3. Step 3: Cross multiply
    4,960.19x = 7,441.26 × 1,674.22
  4. Step 4: Simplify right side
    4,960.19x = 12,458,306.32
  5. Step 5: Solve for x
    x = 12,458,306.32/4,960.19
  6. Step 6: Final answer
    x = 2,511.66

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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.