Home / 50,859.26-76,288.90-15,798.92

Finding the Fourth Proportional to 50,859.26, 76,288.90 and 15,798.92

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Solution

The fourth proportional to 50,859.26, 76,288.90 and 15,798.92 is: 23,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,859.26 : 76,288.90 = 15,798.92 : x
  2. Step 2: Convert to fraction form
    50,859.26/76,288.90 = 15,798.92/x
  3. Step 3: Cross multiply
    50,859.26x = 76,288.90 × 15,798.92
  4. Step 4: Simplify right side
    50,859.26x = 1,205,282,227.99
  5. Step 5: Solve for x
    x = 1,205,282,227.99/50,859.26
  6. Step 6: Final answer
    x = 23,698.38

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Double scale
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Similar ratio
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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.