Home / 39,591.10-54,634.12-23,672.44

Finding the Fourth Proportional to 39,591.10, 54,634.12 and 23,672.44

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Solution

The fourth proportional to 39,591.10, 54,634.12 and 23,672.44 is: 32,667.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,591.10 : 54,634.12 = 23,672.44 : x
  2. Step 2: Convert to fraction form
    39,591.10/54,634.12 = 23,672.44/x
  3. Step 3: Cross multiply
    39,591.10x = 54,634.12 × 23,672.44
  4. Step 4: Simplify right side
    39,591.10x = 1,293,322,927.65
  5. Step 5: Solve for x
    x = 1,293,322,927.65/39,591.10
  6. Step 6: Final answer
    x = 32,667.01

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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.