Home / 33,671.24-46,468.28-18,567.12

Finding the Fourth Proportional to 33,671.24, 46,468.28 and 18,567.12

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Solution

The fourth proportional to 33,671.24, 46,468.28 and 18,567.12 is: 25,623.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.24 : 46,468.28 = 18,567.12 : x
  2. Step 2: Convert to fraction form
    33,671.24/46,468.28 = 18,567.12/x
  3. Step 3: Cross multiply
    33,671.24x = 46,468.28 × 18,567.12
  4. Step 4: Simplify right side
    33,671.24x = 862,782,351.63
  5. Step 5: Solve for x
    x = 862,782,351.63/33,671.24
  6. Step 6: Final answer
    x = 25,623.71

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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.