Home / 6,256.53-8,629.92-3,736.69

Finding the Fourth Proportional to 6,256.53, 8,629.92 and 3,736.69

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Solution

The fourth proportional to 6,256.53, 8,629.92 and 3,736.69 is: 5,154.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256.53 : 8,629.92 = 3,736.69 : x
  2. Step 2: Convert to fraction form
    6,256.53/8,629.92 = 3,736.69/x
  3. Step 3: Cross multiply
    6,256.53x = 8,629.92 × 3,736.69
  4. Step 4: Simplify right side
    6,256.53x = 32,247,314.19
  5. Step 5: Solve for x
    x = 32,247,314.19/6,256.53
  6. Step 6: Final answer
    x = 5,154.19

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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.