Home / 30,741.06-46,082.76-16,680.48

Finding the Fourth Proportional to 30,741.06, 46,082.76 and 16,680.48

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Solution

The fourth proportional to 30,741.06, 46,082.76 and 16,680.48 is: 25,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,741.06 : 46,082.76 = 16,680.48 : x
  2. Step 2: Convert to fraction form
    30,741.06/46,082.76 = 16,680.48/x
  3. Step 3: Cross multiply
    30,741.06x = 46,082.76 × 16,680.48
  4. Step 4: Simplify right side
    30,741.06x = 768,682,556.52
  5. Step 5: Solve for x
    x = 768,682,556.52/30,741.06
  6. Step 6: Final answer
    x = 25,005.08

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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.