Home / 22,350.84-33,530.58-8,498.76

Finding the Fourth Proportional to 22,350.84, 33,530.58 and 8,498.76

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Solution

The fourth proportional to 22,350.84, 33,530.58 and 8,498.76 is: 12,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.84 : 33,530.58 = 8,498.76 : x
  2. Step 2: Convert to fraction form
    22,350.84/33,530.58 = 8,498.76/x
  3. Step 3: Cross multiply
    22,350.84x = 33,530.58 × 8,498.76
  4. Step 4: Simplify right side
    22,350.84x = 284,968,352.08
  5. Step 5: Solve for x
    x = 284,968,352.08/22,350.84
  6. Step 6: Final answer
    x = 12,749.78

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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.