Home / 25,277.33-37,921.92-8,637.50

Finding the Fourth Proportional to 25,277.33, 37,921.92 and 8,637.50

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Solution

The fourth proportional to 25,277.33, 37,921.92 and 8,637.50 is: 12,958.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,277.33 : 37,921.92 = 8,637.50 : x
  2. Step 2: Convert to fraction form
    25,277.33/37,921.92 = 8,637.50/x
  3. Step 3: Cross multiply
    25,277.33x = 37,921.92 × 8,637.50
  4. Step 4: Simplify right side
    25,277.33x = 327,550,394.39
  5. Step 5: Solve for x
    x = 327,550,394.39/25,277.33
  6. Step 6: Final answer
    x = 12,958.27

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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.