Home / 22,133.30-33,205.86-9,654.33

Finding the Fourth Proportional to 22,133.30, 33,205.86 and 9,654.33

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Solution

The fourth proportional to 22,133.30, 33,205.86 and 9,654.33 is: 14,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133.30 : 33,205.86 = 9,654.33 : x
  2. Step 2: Convert to fraction form
    22,133.30/33,205.86 = 9,654.33/x
  3. Step 3: Cross multiply
    22,133.30x = 33,205.86 × 9,654.33
  4. Step 4: Simplify right side
    22,133.30x = 320,580,330.37
  5. Step 5: Solve for x
    x = 320,580,330.37/22,133.30
  6. Step 6: Final answer
    x = 14,484.08

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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.