Home / 36,859.60-55,280.76-25,169.68

Finding the Fourth Proportional to 36,859.60, 55,280.76 and 25,169.68

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Solution

The fourth proportional to 36,859.60, 55,280.76 and 25,169.68 is: 37,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859.60 : 55,280.76 = 25,169.68 : x
  2. Step 2: Convert to fraction form
    36,859.60/55,280.76 = 25,169.68/x
  3. Step 3: Cross multiply
    36,859.60x = 55,280.76 × 25,169.68
  4. Step 4: Simplify right side
    36,859.60x = 1,391,399,039.36
  5. Step 5: Solve for x
    x = 1,391,399,039.36/36,859.60
  6. Step 6: Final answer
    x = 37,748.62

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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.