Home / 3,669.50-5,504.76-1,203.46

Finding the Fourth Proportional to 3,669.50, 5,504.76 and 1,203.46

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Solution

The fourth proportional to 3,669.50, 5,504.76 and 1,203.46 is: 1,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.50 : 5,504.76 = 1,203.46 : x
  2. Step 2: Convert to fraction form
    3,669.50/5,504.76 = 1,203.46/x
  3. Step 3: Cross multiply
    3,669.50x = 5,504.76 × 1,203.46
  4. Step 4: Simplify right side
    3,669.50x = 6,624,744.71
  5. Step 5: Solve for x
    x = 6,624,744.71/3,669.50
  6. Step 6: Final answer
    x = 1,805.35

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1.5x scale

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.