Home / 23,629.12-32,577.78-19,364.56

Finding the Fourth Proportional to 23,629.12, 32,577.78 and 19,364.56

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Solution

The fourth proportional to 23,629.12, 32,577.78 and 19,364.56 is: 26,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629.12 : 32,577.78 = 19,364.56 : x
  2. Step 2: Convert to fraction form
    23,629.12/32,577.78 = 19,364.56/x
  3. Step 3: Cross multiply
    23,629.12x = 32,577.78 × 19,364.56
  4. Step 4: Simplify right side
    23,629.12x = 630,854,375.48
  5. Step 5: Solve for x
    x = 630,854,375.48/23,629.12
  6. Step 6: Final answer
    x = 26,698.17

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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.