Home / 37,480.60-51,681.27-25,550.92

Finding the Fourth Proportional to 37,480.60, 51,681.27 and 25,550.92

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Solution

The fourth proportional to 37,480.60, 51,681.27 and 25,550.92 is: 35,231.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,480.60 : 51,681.27 = 25,550.92 : x
  2. Step 2: Convert to fraction form
    37,480.60/51,681.27 = 25,550.92/x
  3. Step 3: Cross multiply
    37,480.60x = 51,681.27 × 25,550.92
  4. Step 4: Simplify right side
    37,480.60x = 1,320,503,995.27
  5. Step 5: Solve for x
    x = 1,320,503,995.27/37,480.60
  6. Step 6: Final answer
    x = 35,231.67

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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.