Home / 4,354.57-6,563.99-4,100.55

Finding the Fourth Proportional to 4,354.57, 6,563.99 and 4,100.55

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Solution

The fourth proportional to 4,354.57, 6,563.99 and 4,100.55 is: 6,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.57 : 6,563.99 = 4,100.55 : x
  2. Step 2: Convert to fraction form
    4,354.57/6,563.99 = 4,100.55/x
  3. Step 3: Cross multiply
    4,354.57x = 6,563.99 × 4,100.55
  4. Step 4: Simplify right side
    4,354.57x = 26,915,969.19
  5. Step 5: Solve for x
    x = 26,915,969.19/4,354.57
  6. Step 6: Final answer
    x = 6,181.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.