Home / 15,830.99-23,732.51-5,963.36

Finding the Fourth Proportional to 15,830.99, 23,732.51 and 5,963.36

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Solution

The fourth proportional to 15,830.99, 23,732.51 and 5,963.36 is: 8,939.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830.99 : 23,732.51 = 5,963.36 : x
  2. Step 2: Convert to fraction form
    15,830.99/23,732.51 = 5,963.36/x
  3. Step 3: Cross multiply
    15,830.99x = 23,732.51 × 5,963.36
  4. Step 4: Simplify right side
    15,830.99x = 141,525,530.35
  5. Step 5: Solve for x
    x = 141,525,530.35/15,830.99
  6. Step 6: Final answer
    x = 8,939.78

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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.