Home / 7,573.17-11,343.33-3,669.39

Finding the Fourth Proportional to 7,573.17, 11,343.33 and 3,669.39

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Solution

The fourth proportional to 7,573.17, 11,343.33 and 3,669.39 is: 5,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573.17 : 11,343.33 = 3,669.39 : x
  2. Step 2: Convert to fraction form
    7,573.17/11,343.33 = 3,669.39/x
  3. Step 3: Cross multiply
    7,573.17x = 11,343.33 × 3,669.39
  4. Step 4: Simplify right side
    7,573.17x = 41,623,101.67
  5. Step 5: Solve for x
    x = 41,623,101.67/7,573.17
  6. Step 6: Final answer
    x = 5,496.13

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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.