Home / 4,605.69-6,355.89-2,616.15

Finding the Fourth Proportional to 4,605.69, 6,355.89 and 2,616.15

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Solution

The fourth proportional to 4,605.69, 6,355.89 and 2,616.15 is: 3,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.69 : 6,355.89 = 2,616.15 : x
  2. Step 2: Convert to fraction form
    4,605.69/6,355.89 = 2,616.15/x
  3. Step 3: Cross multiply
    4,605.69x = 6,355.89 × 2,616.15
  4. Step 4: Simplify right side
    4,605.69x = 16,627,961.62
  5. Step 5: Solve for x
    x = 16,627,961.62/4,605.69
  6. Step 6: Final answer
    x = 3,610.31

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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.