Home / 4,857.48-6,703.20-2,733.15

Finding the Fourth Proportional to 4,857.48, 6,703.20 and 2,733.15

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Solution

The fourth proportional to 4,857.48, 6,703.20 and 2,733.15 is: 3,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.48 : 6,703.20 = 2,733.15 : x
  2. Step 2: Convert to fraction form
    4,857.48/6,703.20 = 2,733.15/x
  3. Step 3: Cross multiply
    4,857.48x = 6,703.20 × 2,733.15
  4. Step 4: Simplify right side
    4,857.48x = 18,320,851.08
  5. Step 5: Solve for x
    x = 18,320,851.08/4,857.48
  6. Step 6: Final answer
    x = 3,771.68

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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.