Home / 4,683.39-6,465.87-2,917.41

Finding the Fourth Proportional to 4,683.39, 6,465.87 and 2,917.41

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Solution

The fourth proportional to 4,683.39, 6,465.87 and 2,917.41 is: 4,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.39 : 6,465.87 = 2,917.41 : x
  2. Step 2: Convert to fraction form
    4,683.39/6,465.87 = 2,917.41/x
  3. Step 3: Cross multiply
    4,683.39x = 6,465.87 × 2,917.41
  4. Step 4: Simplify right side
    4,683.39x = 18,863,593.80
  5. Step 5: Solve for x
    x = 18,863,593.80/4,683.39
  6. Step 6: Final answer
    x = 4,027.76

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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.