Home / 33,514.46-46,250.53-18,407.76

Finding the Fourth Proportional to 33,514.46, 46,250.53 and 18,407.76

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Solution

The fourth proportional to 33,514.46, 46,250.53 and 18,407.76 is: 25,403.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,514.46 : 46,250.53 = 18,407.76 : x
  2. Step 2: Convert to fraction form
    33,514.46/46,250.53 = 18,407.76/x
  3. Step 3: Cross multiply
    33,514.46x = 46,250.53 × 18,407.76
  4. Step 4: Simplify right side
    33,514.46x = 851,368,436.65
  5. Step 5: Solve for x
    x = 851,368,436.65/33,514.46
  6. Step 6: Final answer
    x = 25,403.02

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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.