Home / 3,352.33-5,019.13-2,528.02

Finding the Fourth Proportional to 3,352.33, 5,019.13 and 2,528.02

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Solution

The fourth proportional to 3,352.33, 5,019.13 and 2,528.02 is: 3,784.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.33 : 5,019.13 = 2,528.02 : x
  2. Step 2: Convert to fraction form
    3,352.33/5,019.13 = 2,528.02/x
  3. Step 3: Cross multiply
    3,352.33x = 5,019.13 × 2,528.02
  4. Step 4: Simplify right side
    3,352.33x = 12,688,461.02
  5. Step 5: Solve for x
    x = 12,688,461.02/3,352.33
  6. Step 6: Final answer
    x = 3,784.97

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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.