Home / 6,721.14-10,082.11-2,041.31

Finding the Fourth Proportional to 6,721.14, 10,082.11 and 2,041.31

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Solution

The fourth proportional to 6,721.14, 10,082.11 and 2,041.31 is: 3,062.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721.14 : 10,082.11 = 2,041.31 : x
  2. Step 2: Convert to fraction form
    6,721.14/10,082.11 = 2,041.31/x
  3. Step 3: Cross multiply
    6,721.14x = 10,082.11 × 2,041.31
  4. Step 4: Simplify right side
    6,721.14x = 20,580,656.45
  5. Step 5: Solve for x
    x = 20,580,656.45/6,721.14
  6. Step 6: Final answer
    x = 3,062.08

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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.