Home / 29,190.87-43,798.44-14,399.96

Finding the Fourth Proportional to 29,190.87, 43,798.44 and 14,399.96

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Solution

The fourth proportional to 29,190.87, 43,798.44 and 14,399.96 is: 21,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.87 : 43,798.44 = 14,399.96 : x
  2. Step 2: Convert to fraction form
    29,190.87/43,798.44 = 14,399.96/x
  3. Step 3: Cross multiply
    29,190.87x = 43,798.44 × 14,399.96
  4. Step 4: Simplify right side
    29,190.87x = 630,695,565.07
  5. Step 5: Solve for x
    x = 630,695,565.07/29,190.87
  6. Step 6: Final answer
    x = 21,605.92

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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.