Home / 4,605.56-6,355.68-2,616.12

Finding the Fourth Proportional to 4,605.56, 6,355.68 and 2,616.12

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Solution

The fourth proportional to 4,605.56, 6,355.68 and 2,616.12 is: 3,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.56 : 6,355.68 = 2,616.12 : x
  2. Step 2: Convert to fraction form
    4,605.56/6,355.68 = 2,616.12/x
  3. Step 3: Cross multiply
    4,605.56x = 6,355.68 × 2,616.12
  4. Step 4: Simplify right side
    4,605.56x = 16,627,221.56
  5. Step 5: Solve for x
    x = 16,627,221.56/4,605.56
  6. Step 6: Final answer
    x = 3,610.25

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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.