Home / 50,572.32-75,858.54-17,292.72

Finding the Fourth Proportional to 50,572.32, 75,858.54 and 17,292.72

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Solution

The fourth proportional to 50,572.32, 75,858.54 and 17,292.72 is: 25,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572.32 : 75,858.54 = 17,292.72 : x
  2. Step 2: Convert to fraction form
    50,572.32/75,858.54 = 17,292.72/x
  3. Step 3: Cross multiply
    50,572.32x = 75,858.54 × 17,292.72
  4. Step 4: Simplify right side
    50,572.32x = 1,311,800,491.83
  5. Step 5: Solve for x
    x = 1,311,800,491.83/50,572.32
  6. Step 6: Final answer
    x = 25,939.10

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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.