Home / 14,226.45-21,342.15-5,901.90

Finding the Fourth Proportional to 14,226.45, 21,342.15 and 5,901.90

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Solution

The fourth proportional to 14,226.45, 21,342.15 and 5,901.90 is: 8,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226.45 : 21,342.15 = 5,901.90 : x
  2. Step 2: Convert to fraction form
    14,226.45/21,342.15 = 5,901.90/x
  3. Step 3: Cross multiply
    14,226.45x = 21,342.15 × 5,901.90
  4. Step 4: Simplify right side
    14,226.45x = 125,959,235.09
  5. Step 5: Solve for x
    x = 125,959,235.09/14,226.45
  6. Step 6: Final answer
    x = 8,853.88

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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.