Home / 4,808.72-7,213.59-2,035.68

Finding the Fourth Proportional to 4,808.72, 7,213.59 and 2,035.68

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Solution

The fourth proportional to 4,808.72, 7,213.59 and 2,035.68 is: 3,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.72 : 7,213.59 = 2,035.68 : x
  2. Step 2: Convert to fraction form
    4,808.72/7,213.59 = 2,035.68/x
  3. Step 3: Cross multiply
    4,808.72x = 7,213.59 × 2,035.68
  4. Step 4: Simplify right side
    4,808.72x = 14,684,560.89
  5. Step 5: Solve for x
    x = 14,684,560.89/4,808.72
  6. Step 6: Final answer
    x = 3,053.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.