Home / 25,939.54-38,944.29-16,597.79

Finding the Fourth Proportional to 25,939.54, 38,944.29 and 16,597.79

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Solution

The fourth proportional to 25,939.54, 38,944.29 and 16,597.79 is: 24,919.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,939.54 : 38,944.29 = 16,597.79 : x
  2. Step 2: Convert to fraction form
    25,939.54/38,944.29 = 16,597.79/x
  3. Step 3: Cross multiply
    25,939.54x = 38,944.29 × 16,597.79
  4. Step 4: Simplify right side
    25,939.54x = 646,389,036.20
  5. Step 5: Solve for x
    x = 646,389,036.20/25,939.54
  6. Step 6: Final answer
    x = 24,919.07

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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.