Home / 34,669.07-52,033.10-13,623.82

Finding the Fourth Proportional to 34,669.07, 52,033.10 and 13,623.82

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Solution

The fourth proportional to 34,669.07, 52,033.10 and 13,623.82 is: 20,447.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669.07 : 52,033.10 = 13,623.82 : x
  2. Step 2: Convert to fraction form
    34,669.07/52,033.10 = 13,623.82/x
  3. Step 3: Cross multiply
    34,669.07x = 52,033.10 × 13,623.82
  4. Step 4: Simplify right side
    34,669.07x = 708,889,588.44
  5. Step 5: Solve for x
    x = 708,889,588.44/34,669.07
  6. Step 6: Final answer
    x = 20,447.32

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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.