Home / 2,674.14-4,013.13-1,136.22

Finding the Fourth Proportional to 2,674.14, 4,013.13 and 1,136.22

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Solution

The fourth proportional to 2,674.14, 4,013.13 and 1,136.22 is: 1,705.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674.14 : 4,013.13 = 1,136.22 : x
  2. Step 2: Convert to fraction form
    2,674.14/4,013.13 = 1,136.22/x
  3. Step 3: Cross multiply
    2,674.14x = 4,013.13 × 1,136.22
  4. Step 4: Simplify right side
    2,674.14x = 4,559,798.57
  5. Step 5: Solve for x
    x = 4,559,798.57/2,674.14
  6. Step 6: Final answer
    x = 1,705.15

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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.