Home / 3,284.52-4,532.60-1,887.24

Finding the Fourth Proportional to 3,284.52, 4,532.60 and 1,887.24

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Solution

The fourth proportional to 3,284.52, 4,532.60 and 1,887.24 is: 2,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.52 : 4,532.60 = 1,887.24 : x
  2. Step 2: Convert to fraction form
    3,284.52/4,532.60 = 1,887.24/x
  3. Step 3: Cross multiply
    3,284.52x = 4,532.60 × 1,887.24
  4. Step 4: Simplify right side
    3,284.52x = 8,554,104.02
  5. Step 5: Solve for x
    x = 8,554,104.02/3,284.52
  6. Step 6: Final answer
    x = 2,604.37

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1.5x scale

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.