Home / 4,013.49-6,020.22-1,091.79

Finding the Fourth Proportional to 4,013.49, 6,020.22 and 1,091.79

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Solution

The fourth proportional to 4,013.49, 6,020.22 and 1,091.79 is: 1,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.49 : 6,020.22 = 1,091.79 : x
  2. Step 2: Convert to fraction form
    4,013.49/6,020.22 = 1,091.79/x
  3. Step 3: Cross multiply
    4,013.49x = 6,020.22 × 1,091.79
  4. Step 4: Simplify right side
    4,013.49x = 6,572,815.99
  5. Step 5: Solve for x
    x = 6,572,815.99/4,013.49
  6. Step 6: Final answer
    x = 1,637.68

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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.