Home / 45,944.70-63,398.97-25,803.81

Finding the Fourth Proportional to 45,944.70, 63,398.97 and 25,803.81

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Solution

The fourth proportional to 45,944.70, 63,398.97 and 25,803.81 is: 35,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,944.70 : 63,398.97 = 25,803.81 : x
  2. Step 2: Convert to fraction form
    45,944.70/63,398.97 = 25,803.81/x
  3. Step 3: Cross multiply
    45,944.70x = 63,398.97 × 25,803.81
  4. Step 4: Simplify right side
    45,944.70x = 1,635,934,976.08
  5. Step 5: Solve for x
    x = 1,635,934,976.08/45,944.70
  6. Step 6: Final answer
    x = 35,606.61

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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.