Home / 11,384.06-17,076.08-3,592.88

Finding the Fourth Proportional to 11,384.06, 17,076.08 and 3,592.88

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Solution

The fourth proportional to 11,384.06, 17,076.08 and 3,592.88 is: 5,389.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384.06 : 17,076.08 = 3,592.88 : x
  2. Step 2: Convert to fraction form
    11,384.06/17,076.08 = 3,592.88/x
  3. Step 3: Cross multiply
    11,384.06x = 17,076.08 × 3,592.88
  4. Step 4: Simplify right side
    11,384.06x = 61,352,229.91
  5. Step 5: Solve for x
    x = 61,352,229.91/11,384.06
  6. Step 6: Final answer
    x = 5,389.31

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1.5x scale

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.