Home / 39,274.36-54,184.14-25,853.32

Finding the Fourth Proportional to 39,274.36, 54,184.14 and 25,853.32

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Solution

The fourth proportional to 39,274.36, 54,184.14 and 25,853.32 is: 35,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,274.36 : 54,184.14 = 25,853.32 : x
  2. Step 2: Convert to fraction form
    39,274.36/54,184.14 = 25,853.32/x
  3. Step 3: Cross multiply
    39,274.36x = 54,184.14 × 25,853.32
  4. Step 4: Simplify right side
    39,274.36x = 1,400,839,910.34
  5. Step 5: Solve for x
    x = 1,400,839,910.34/39,274.36
  6. Step 6: Final answer
    x = 35,668.05

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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.