Home / 4,179.39-5,767.16-2,410.89

Finding the Fourth Proportional to 4,179.39, 5,767.16 and 2,410.89

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Solution

The fourth proportional to 4,179.39, 5,767.16 and 2,410.89 is: 3,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179.39 : 5,767.16 = 2,410.89 : x
  2. Step 2: Convert to fraction form
    4,179.39/5,767.16 = 2,410.89/x
  3. Step 3: Cross multiply
    4,179.39x = 5,767.16 × 2,410.89
  4. Step 4: Simplify right side
    4,179.39x = 13,903,988.37
  5. Step 5: Solve for x
    x = 13,903,988.37/4,179.39
  6. Step 6: Final answer
    x = 3,326.80

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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.