Home / 3,669.48-5,501.88-1,559.97

Finding the Fourth Proportional to 3,669.48, 5,501.88 and 1,559.97

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Solution

The fourth proportional to 3,669.48, 5,501.88 and 1,559.97 is: 2,338.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.48 : 5,501.88 = 1,559.97 : x
  2. Step 2: Convert to fraction form
    3,669.48/5,501.88 = 1,559.97/x
  3. Step 3: Cross multiply
    3,669.48x = 5,501.88 × 1,559.97
  4. Step 4: Simplify right side
    3,669.48x = 8,582,767.74
  5. Step 5: Solve for x
    x = 8,582,767.74/3,669.48
  6. Step 6: Final answer
    x = 2,338.96

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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.