Home / 30,195.99-41,671.67-17,448.75

Finding the Fourth Proportional to 30,195.99, 41,671.67 and 17,448.75

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Solution

The fourth proportional to 30,195.99, 41,671.67 and 17,448.75 is: 24,079.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,195.99 : 41,671.67 = 17,448.75 : x
  2. Step 2: Convert to fraction form
    30,195.99/41,671.67 = 17,448.75/x
  3. Step 3: Cross multiply
    30,195.99x = 41,671.67 × 17,448.75
  4. Step 4: Simplify right side
    30,195.99x = 727,118,464.67
  5. Step 5: Solve for x
    x = 727,118,464.67/30,195.99
  6. Step 6: Final answer
    x = 24,079.97

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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.