Home / 4,204.80-5,802.20-2,436.96

Finding the Fourth Proportional to 4,204.80, 5,802.20 and 2,436.96

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Solution

The fourth proportional to 4,204.80, 5,802.20 and 2,436.96 is: 3,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204.80 : 5,802.20 = 2,436.96 : x
  2. Step 2: Convert to fraction form
    4,204.80/5,802.20 = 2,436.96/x
  3. Step 3: Cross multiply
    4,204.80x = 5,802.20 × 2,436.96
  4. Step 4: Simplify right side
    4,204.80x = 14,139,729.31
  5. Step 5: Solve for x
    x = 14,139,729.31/4,204.80
  6. Step 6: Final answer
    x = 3,362.76

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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.