Home / 4,884.55-7,305.90-4,530.02

Finding the Fourth Proportional to 4,884.55, 7,305.90 and 4,530.02

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Solution

The fourth proportional to 4,884.55, 7,305.90 and 4,530.02 is: 6,775.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.55 : 7,305.90 = 4,530.02 : x
  2. Step 2: Convert to fraction form
    4,884.55/7,305.90 = 4,530.02/x
  3. Step 3: Cross multiply
    4,884.55x = 7,305.90 × 4,530.02
  4. Step 4: Simplify right side
    4,884.55x = 33,095,850.47
  5. Step 5: Solve for x
    x = 33,095,850.47/4,884.55
  6. Step 6: Final answer
    x = 6,775.62

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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.