Home / 6,744.51-10,113.80-3,623.58

Finding the Fourth Proportional to 6,744.51, 10,113.80 and 3,623.58

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Solution

The fourth proportional to 6,744.51, 10,113.80 and 3,623.58 is: 5,433.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.51 : 10,113.80 = 3,623.58 : x
  2. Step 2: Convert to fraction form
    6,744.51/10,113.80 = 3,623.58/x
  3. Step 3: Cross multiply
    6,744.51x = 10,113.80 × 3,623.58
  4. Step 4: Simplify right side
    6,744.51x = 36,648,145.29
  5. Step 5: Solve for x
    x = 36,648,145.29/6,744.51
  6. Step 6: Final answer
    x = 5,433.77

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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.