Home / 39,427.98-54,410.24-24,314.60

Finding the Fourth Proportional to 39,427.98, 54,410.24 and 24,314.60

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Solution

The fourth proportional to 39,427.98, 54,410.24 and 24,314.60 is: 33,553.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,427.98 : 54,410.24 = 24,314.60 : x
  2. Step 2: Convert to fraction form
    39,427.98/54,410.24 = 24,314.60/x
  3. Step 3: Cross multiply
    39,427.98x = 54,410.24 × 24,314.60
  4. Step 4: Simplify right side
    39,427.98x = 1,322,962,827.88
  5. Step 5: Solve for x
    x = 1,322,962,827.88/39,427.98
  6. Step 6: Final answer
    x = 33,553.91

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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.