Home / 22,065.06-33,078.96-9,575.64

Finding the Fourth Proportional to 22,065.06, 33,078.96 and 9,575.64

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Solution

The fourth proportional to 22,065.06, 33,078.96 and 9,575.64 is: 14,355.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065.06 : 33,078.96 = 9,575.64 : x
  2. Step 2: Convert to fraction form
    22,065.06/33,078.96 = 9,575.64/x
  3. Step 3: Cross multiply
    22,065.06x = 33,078.96 × 9,575.64
  4. Step 4: Simplify right side
    22,065.06x = 316,752,212.53
  5. Step 5: Solve for x
    x = 316,752,212.53/22,065.06
  6. Step 6: Final answer
    x = 14,355.38

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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.