Home / 5,324.34-7,344.70-3,334.51

Finding the Fourth Proportional to 5,324.34, 7,344.70 and 3,334.51

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Solution

The fourth proportional to 5,324.34, 7,344.70 and 3,334.51 is: 4,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324.34 : 7,344.70 = 3,334.51 : x
  2. Step 2: Convert to fraction form
    5,324.34/7,344.70 = 3,334.51/x
  3. Step 3: Cross multiply
    5,324.34x = 7,344.70 × 3,334.51
  4. Step 4: Simplify right side
    5,324.34x = 24,490,948.90
  5. Step 5: Solve for x
    x = 24,490,948.90/5,324.34
  6. Step 6: Final answer
    x = 4,599.81

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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.