Home / 32,015.88-44,189.82-19,451.16

Finding the Fourth Proportional to 32,015.88, 44,189.82 and 19,451.16

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Solution

The fourth proportional to 32,015.88, 44,189.82 and 19,451.16 is: 26,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,015.88 : 44,189.82 = 19,451.16 : x
  2. Step 2: Convert to fraction form
    32,015.88/44,189.82 = 19,451.16/x
  3. Step 3: Cross multiply
    32,015.88x = 44,189.82 × 19,451.16
  4. Step 4: Simplify right side
    32,015.88x = 859,543,259.19
  5. Step 5: Solve for x
    x = 859,543,259.19/32,015.88
  6. Step 6: Final answer
    x = 26,847.40

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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.