Home / 22,132.09-33,203-6,550.93

Finding the Fourth Proportional to 22,132.09, 33,203 and 6,550.93

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Solution

The fourth proportional to 22,132.09, 33,203 and 6,550.93 is: 9,827.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,132.09 : 33,203 = 6,550.93 : x
  2. Step 2: Convert to fraction form
    22,132.09/33,203 = 6,550.93/x
  3. Step 3: Cross multiply
    22,132.09x = 33,203 × 6,550.93
  4. Step 4: Simplify right side
    22,132.09x = 217,510,528.79
  5. Step 5: Solve for x
    x = 217,510,528.79/22,132.09
  6. Step 6: Final answer
    x = 9,827.84

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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.