Home / 2,884.08-4,329.54-2,427.55

Finding the Fourth Proportional to 2,884.08, 4,329.54 and 2,427.55

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Solution

The fourth proportional to 2,884.08, 4,329.54 and 2,427.55 is: 3,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.08 : 4,329.54 = 2,427.55 : x
  2. Step 2: Convert to fraction form
    2,884.08/4,329.54 = 2,427.55/x
  3. Step 3: Cross multiply
    2,884.08x = 4,329.54 × 2,427.55
  4. Step 4: Simplify right side
    2,884.08x = 10,510,164.00
  5. Step 5: Solve for x
    x = 10,510,164.00/2,884.08
  6. Step 6: Final answer
    x = 3,644.20

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1.5x scale

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.