Home / 33,467.58-46,185.66-19,130.45

Finding the Fourth Proportional to 33,467.58, 46,185.66 and 19,130.45

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Solution

The fourth proportional to 33,467.58, 46,185.66 and 19,130.45 is: 26,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467.58 : 46,185.66 = 19,130.45 : x
  2. Step 2: Convert to fraction form
    33,467.58/46,185.66 = 19,130.45/x
  3. Step 3: Cross multiply
    33,467.58x = 46,185.66 × 19,130.45
  4. Step 4: Simplify right side
    33,467.58x = 883,552,228.42
  5. Step 5: Solve for x
    x = 883,552,228.42/33,467.58
  6. Step 6: Final answer
    x = 26,400.24

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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.