Home / 17,331.16-25,996.72-5,644.36

Finding the Fourth Proportional to 17,331.16, 25,996.72 and 5,644.36

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Solution

The fourth proportional to 17,331.16, 25,996.72 and 5,644.36 is: 8,466.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331.16 : 25,996.72 = 5,644.36 : x
  2. Step 2: Convert to fraction form
    17,331.16/25,996.72 = 5,644.36/x
  3. Step 3: Cross multiply
    17,331.16x = 25,996.72 × 5,644.36
  4. Step 4: Simplify right side
    17,331.16x = 146,734,846.50
  5. Step 5: Solve for x
    x = 146,734,846.50/17,331.16
  6. Step 6: Final answer
    x = 8,466.53

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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.