Home / 7,569.24-11,353.38-3,623.31

Finding the Fourth Proportional to 7,569.24, 11,353.38 and 3,623.31

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Solution

The fourth proportional to 7,569.24, 11,353.38 and 3,623.31 is: 5,434.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.24 : 11,353.38 = 3,623.31 : x
  2. Step 2: Convert to fraction form
    7,569.24/11,353.38 = 3,623.31/x
  3. Step 3: Cross multiply
    7,569.24x = 11,353.38 × 3,623.31
  4. Step 4: Simplify right side
    7,569.24x = 41,136,815.29
  5. Step 5: Solve for x
    x = 41,136,815.29/7,569.24
  6. Step 6: Final answer
    x = 5,434.74

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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.