Home / 39,237.72-58,859.46-15,863.64

Finding the Fourth Proportional to 39,237.72, 58,859.46 and 15,863.64

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Solution

The fourth proportional to 39,237.72, 58,859.46 and 15,863.64 is: 23,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,237.72 : 58,859.46 = 15,863.64 : x
  2. Step 2: Convert to fraction form
    39,237.72/58,859.46 = 15,863.64/x
  3. Step 3: Cross multiply
    39,237.72x = 58,859.46 × 15,863.64
  4. Step 4: Simplify right side
    39,237.72x = 933,725,284.03
  5. Step 5: Solve for x
    x = 933,725,284.03/39,237.72
  6. Step 6: Final answer
    x = 23,796.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.