Home / 4,841.94-7,263.01-1,379.19

Finding the Fourth Proportional to 4,841.94, 7,263.01 and 1,379.19

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Solution

The fourth proportional to 4,841.94, 7,263.01 and 1,379.19 is: 2,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.94 : 7,263.01 = 1,379.19 : x
  2. Step 2: Convert to fraction form
    4,841.94/7,263.01 = 1,379.19/x
  3. Step 3: Cross multiply
    4,841.94x = 7,263.01 × 1,379.19
  4. Step 4: Simplify right side
    4,841.94x = 10,017,049.16
  5. Step 5: Solve for x
    x = 10,017,049.16/4,841.94
  6. Step 6: Final answer
    x = 2,068.81

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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.