Home / 45,952.92-63,398.88-30,046.68

Finding the Fourth Proportional to 45,952.92, 63,398.88 and 30,046.68

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Solution

The fourth proportional to 45,952.92, 63,398.88 and 30,046.68 is: 41,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,952.92 : 63,398.88 = 30,046.68 : x
  2. Step 2: Convert to fraction form
    45,952.92/63,398.88 = 30,046.68/x
  3. Step 3: Cross multiply
    45,952.92x = 63,398.88 × 30,046.68
  4. Step 4: Simplify right side
    45,952.92x = 1,904,925,859.72
  5. Step 5: Solve for x
    x = 1,904,925,859.72/45,952.92
  6. Step 6: Final answer
    x = 41,453.86

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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.