Home / 22,066.31-33,080.83-9,576.89

Finding the Fourth Proportional to 22,066.31, 33,080.83 and 9,576.89

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Solution

The fourth proportional to 22,066.31, 33,080.83 and 9,576.89 is: 14,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.31 : 33,080.83 = 9,576.89 : x
  2. Step 2: Convert to fraction form
    22,066.31/33,080.83 = 9,576.89/x
  3. Step 3: Cross multiply
    22,066.31x = 33,080.83 × 9,576.89
  4. Step 4: Simplify right side
    22,066.31x = 316,811,470.02
  5. Step 5: Solve for x
    x = 316,811,470.02/22,066.31
  6. Step 6: Final answer
    x = 14,357.25

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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.