Home / 7,194.16-10,790.48-2,513.68

Finding the Fourth Proportional to 7,194.16, 10,790.48 and 2,513.68

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Solution

The fourth proportional to 7,194.16, 10,790.48 and 2,513.68 is: 3,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.16 : 10,790.48 = 2,513.68 : x
  2. Step 2: Convert to fraction form
    7,194.16/10,790.48 = 2,513.68/x
  3. Step 3: Cross multiply
    7,194.16x = 10,790.48 × 2,513.68
  4. Step 4: Simplify right side
    7,194.16x = 27,123,813.77
  5. Step 5: Solve for x
    x = 27,123,813.77/7,194.16
  6. Step 6: Final answer
    x = 3,770.25

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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.