Home / 4,799.79-6,624.09-2,676.00

Finding the Fourth Proportional to 4,799.79, 6,624.09 and 2,676.00

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Solution

The fourth proportional to 4,799.79, 6,624.09 and 2,676.00 is: 3,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799.79 : 6,624.09 = 2,676.00 : x
  2. Step 2: Convert to fraction form
    4,799.79/6,624.09 = 2,676.00/x
  3. Step 3: Cross multiply
    4,799.79x = 6,624.09 × 2,676.00
  4. Step 4: Simplify right side
    4,799.79x = 17,726,089.68
  5. Step 5: Solve for x
    x = 17,726,089.68/4,799.79
  6. Step 6: Final answer
    x = 3,693.10

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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.