Home / 3,091.07-4,633.35-1,446.27

Finding the Fourth Proportional to 3,091.07, 4,633.35 and 1,446.27

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Solution

The fourth proportional to 3,091.07, 4,633.35 and 1,446.27 is: 2,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091.07 : 4,633.35 = 1,446.27 : x
  2. Step 2: Convert to fraction form
    3,091.07/4,633.35 = 1,446.27/x
  3. Step 3: Cross multiply
    3,091.07x = 4,633.35 × 1,446.27
  4. Step 4: Simplify right side
    3,091.07x = 6,701,075.10
  5. Step 5: Solve for x
    x = 6,701,075.10/3,091.07
  6. Step 6: Final answer
    x = 2,167.89

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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.