Home / 2,683.51-4,022.52-2,447.04

Finding the Fourth Proportional to 2,683.51, 4,022.52 and 2,447.04

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Solution

The fourth proportional to 2,683.51, 4,022.52 and 2,447.04 is: 3,668.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.51 : 4,022.52 = 2,447.04 : x
  2. Step 2: Convert to fraction form
    2,683.51/4,022.52 = 2,447.04/x
  3. Step 3: Cross multiply
    2,683.51x = 4,022.52 × 2,447.04
  4. Step 4: Simplify right side
    2,683.51x = 9,843,267.34
  5. Step 5: Solve for x
    x = 9,843,267.34/2,683.51
  6. Step 6: Final answer
    x = 3,668.06

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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.