Home / 22,330.44-33,503.28-14,000.40

Finding the Fourth Proportional to 22,330.44, 33,503.28 and 14,000.40

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Solution

The fourth proportional to 22,330.44, 33,503.28 and 14,000.40 is: 21,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330.44 : 33,503.28 = 14,000.40 : x
  2. Step 2: Convert to fraction form
    22,330.44/33,503.28 = 14,000.40/x
  3. Step 3: Cross multiply
    22,330.44x = 33,503.28 × 14,000.40
  4. Step 4: Simplify right side
    22,330.44x = 469,059,321.31
  5. Step 5: Solve for x
    x = 469,059,321.31/22,330.44
  6. Step 6: Final answer
    x = 21,005.38

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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.