Home / 19,999.32-29,933.88-14,732.25

Finding the Fourth Proportional to 19,999.32, 29,933.88 and 14,732.25

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Solution

The fourth proportional to 19,999.32, 29,933.88 and 14,732.25 is: 22,050.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,999.32 : 29,933.88 = 14,732.25 : x
  2. Step 2: Convert to fraction form
    19,999.32/29,933.88 = 14,732.25/x
  3. Step 3: Cross multiply
    19,999.32x = 29,933.88 × 14,732.25
  4. Step 4: Simplify right side
    19,999.32x = 440,993,530.13
  5. Step 5: Solve for x
    x = 440,993,530.13/19,999.32
  6. Step 6: Final answer
    x = 22,050.43

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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.