Home / 22,025.87-30,382.99-14,059.12

Finding the Fourth Proportional to 22,025.87, 30,382.99 and 14,059.12

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Solution

The fourth proportional to 22,025.87, 30,382.99 and 14,059.12 is: 19,393.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.87 : 30,382.99 = 14,059.12 : x
  2. Step 2: Convert to fraction form
    22,025.87/30,382.99 = 14,059.12/x
  3. Step 3: Cross multiply
    22,025.87x = 30,382.99 × 14,059.12
  4. Step 4: Simplify right side
    22,025.87x = 427,158,102.37
  5. Step 5: Solve for x
    x = 427,158,102.37/22,025.87
  6. Step 6: Final answer
    x = 19,393.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.