Home / 39,184.00-54,086.19-25,036.81

Finding the Fourth Proportional to 39,184.00, 54,086.19 and 25,036.81

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Solution

The fourth proportional to 39,184.00, 54,086.19 and 25,036.81 is: 34,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,184.00 : 54,086.19 = 25,036.81 : x
  2. Step 2: Convert to fraction form
    39,184.00/54,086.19 = 25,036.81/x
  3. Step 3: Cross multiply
    39,184.00x = 54,086.19 × 25,036.81
  4. Step 4: Simplify right side
    39,184.00x = 1,354,145,392.22
  5. Step 5: Solve for x
    x = 1,354,145,392.22/39,184.00
  6. Step 6: Final answer
    x = 34,558.64

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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.