Home / 11,744.98-17,616.56-5,503.36

Finding the Fourth Proportional to 11,744.98, 17,616.56 and 5,503.36

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Solution

The fourth proportional to 11,744.98, 17,616.56 and 5,503.36 is: 8,254.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744.98 : 17,616.56 = 5,503.36 : x
  2. Step 2: Convert to fraction form
    11,744.98/17,616.56 = 5,503.36/x
  3. Step 3: Cross multiply
    11,744.98x = 17,616.56 × 5,503.36
  4. Step 4: Simplify right side
    11,744.98x = 96,950,271.64
  5. Step 5: Solve for x
    x = 96,950,271.64/11,744.98
  6. Step 6: Final answer
    x = 8,254.61

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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.