Home / 4,077.03-5,628.64-2,683.83

Finding the Fourth Proportional to 4,077.03, 5,628.64 and 2,683.83

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Solution

The fourth proportional to 4,077.03, 5,628.64 and 2,683.83 is: 3,705.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077.03 : 5,628.64 = 2,683.83 : x
  2. Step 2: Convert to fraction form
    4,077.03/5,628.64 = 2,683.83/x
  3. Step 3: Cross multiply
    4,077.03x = 5,628.64 × 2,683.83
  4. Step 4: Simplify right side
    4,077.03x = 15,106,332.32
  5. Step 5: Solve for x
    x = 15,106,332.32/4,077.03
  6. Step 6: Final answer
    x = 3,705.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.