Home / 6,039.64-8,336.75-3,805.25

Finding the Fourth Proportional to 6,039.64, 8,336.75 and 3,805.25

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Solution

The fourth proportional to 6,039.64, 8,336.75 and 3,805.25 is: 5,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.64 : 8,336.75 = 3,805.25 : x
  2. Step 2: Convert to fraction form
    6,039.64/8,336.75 = 3,805.25/x
  3. Step 3: Cross multiply
    6,039.64x = 8,336.75 × 3,805.25
  4. Step 4: Simplify right side
    6,039.64x = 31,723,417.94
  5. Step 5: Solve for x
    x = 31,723,417.94/6,039.64
  6. Step 6: Final answer
    x = 5,252.53

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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.