Home / 4,610.90-6,363.42-2,622.08

Finding the Fourth Proportional to 4,610.90, 6,363.42 and 2,622.08

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Solution

The fourth proportional to 4,610.90, 6,363.42 and 2,622.08 is: 3,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.90 : 6,363.42 = 2,622.08 : x
  2. Step 2: Convert to fraction form
    4,610.90/6,363.42 = 2,622.08/x
  3. Step 3: Cross multiply
    4,610.90x = 6,363.42 × 2,622.08
  4. Step 4: Simplify right side
    4,610.90x = 16,685,396.31
  5. Step 5: Solve for x
    x = 16,685,396.31/4,610.90
  6. Step 6: Final answer
    x = 3,618.69

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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.