Home / 17,551.73-24,221.27-9,998.37

Finding the Fourth Proportional to 17,551.73, 24,221.27 and 9,998.37

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Solution

The fourth proportional to 17,551.73, 24,221.27 and 9,998.37 is: 13,797.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551.73 : 24,221.27 = 9,998.37 : x
  2. Step 2: Convert to fraction form
    17,551.73/24,221.27 = 9,998.37/x
  3. Step 3: Cross multiply
    17,551.73x = 24,221.27 × 9,998.37
  4. Step 4: Simplify right side
    17,551.73x = 242,173,169.34
  5. Step 5: Solve for x
    x = 242,173,169.34/17,551.73
  6. Step 6: Final answer
    x = 13,797.68

Related Problems

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Half scale
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Double scale
Find fourth proportional to 17,552.73, 24,222.64 and 9,999.37
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.