Home / 14,267.57-21,387.44-5,949.96

Finding the Fourth Proportional to 14,267.57, 21,387.44 and 5,949.96

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Solution

The fourth proportional to 14,267.57, 21,387.44 and 5,949.96 is: 8,919.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267.57 : 21,387.44 = 5,949.96 : x
  2. Step 2: Convert to fraction form
    14,267.57/21,387.44 = 5,949.96/x
  3. Step 3: Cross multiply
    14,267.57x = 21,387.44 × 5,949.96
  4. Step 4: Simplify right side
    14,267.57x = 127,254,382.75
  5. Step 5: Solve for x
    x = 127,254,382.75/14,267.57
  6. Step 6: Final answer
    x = 8,919.14

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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.