Home / 3,563.25-5,341.42-2,331.57

Finding the Fourth Proportional to 3,563.25, 5,341.42 and 2,331.57

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Solution

The fourth proportional to 3,563.25, 5,341.42 and 2,331.57 is: 3,495.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.25 : 5,341.42 = 2,331.57 : x
  2. Step 2: Convert to fraction form
    3,563.25/5,341.42 = 2,331.57/x
  3. Step 3: Cross multiply
    3,563.25x = 5,341.42 × 2,331.57
  4. Step 4: Simplify right side
    3,563.25x = 12,453,894.63
  5. Step 5: Solve for x
    x = 12,453,894.63/3,563.25
  6. Step 6: Final answer
    x = 3,495.09

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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.