Home / 39,414.06-54,392.04-23,507.82

Finding the Fourth Proportional to 39,414.06, 54,392.04 and 23,507.82

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Solution

The fourth proportional to 39,414.06, 54,392.04 and 23,507.82 is: 32,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,414.06 : 54,392.04 = 23,507.82 : x
  2. Step 2: Convert to fraction form
    39,414.06/54,392.04 = 23,507.82/x
  3. Step 3: Cross multiply
    39,414.06x = 54,392.04 × 23,507.82
  4. Step 4: Simplify right side
    39,414.06x = 1,278,638,285.75
  5. Step 5: Solve for x
    x = 1,278,638,285.75/39,414.06
  6. Step 6: Final answer
    x = 32,441.17

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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.