Home / 22,363.08-33,548.64-9,208.12

Finding the Fourth Proportional to 22,363.08, 33,548.64 and 9,208.12

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Solution

The fourth proportional to 22,363.08, 33,548.64 and 9,208.12 is: 13,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.08 : 33,548.64 = 9,208.12 : x
  2. Step 2: Convert to fraction form
    22,363.08/33,548.64 = 9,208.12/x
  3. Step 3: Cross multiply
    22,363.08x = 33,548.64 × 9,208.12
  4. Step 4: Simplify right side
    22,363.08x = 308,919,902.96
  5. Step 5: Solve for x
    x = 308,919,902.96/22,363.08
  6. Step 6: Final answer
    x = 13,813.84

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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.