Home / 30,773.91-46,161.25-11,052.47

Finding the Fourth Proportional to 30,773.91, 46,161.25 and 11,052.47

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Solution

The fourth proportional to 30,773.91, 46,161.25 and 11,052.47 is: 16,578.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,773.91 : 46,161.25 = 11,052.47 : x
  2. Step 2: Convert to fraction form
    30,773.91/46,161.25 = 11,052.47/x
  3. Step 3: Cross multiply
    30,773.91x = 46,161.25 × 11,052.47
  4. Step 4: Simplify right side
    30,773.91x = 510,195,617.99
  5. Step 5: Solve for x
    x = 510,195,617.99/30,773.91
  6. Step 6: Final answer
    x = 16,578.84

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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.