Home / 25,335.35-34,954.22-14,716.25

Finding the Fourth Proportional to 25,335.35, 34,954.22 and 14,716.25

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Solution

The fourth proportional to 25,335.35, 34,954.22 and 14,716.25 is: 20,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335.35 : 34,954.22 = 14,716.25 : x
  2. Step 2: Convert to fraction form
    25,335.35/34,954.22 = 14,716.25/x
  3. Step 3: Cross multiply
    25,335.35x = 34,954.22 × 14,716.25
  4. Step 4: Simplify right side
    25,335.35x = 514,394,791.72
  5. Step 5: Solve for x
    x = 514,394,791.72/25,335.35
  6. Step 6: Final answer
    x = 20,303.45

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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.