Home / 41,454.82-62,181.66-10,290.10

Finding the Fourth Proportional to 41,454.82, 62,181.66 and 10,290.10

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Solution

The fourth proportional to 41,454.82, 62,181.66 and 10,290.10 is: 15,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454.82 : 62,181.66 = 10,290.10 : x
  2. Step 2: Convert to fraction form
    41,454.82/62,181.66 = 10,290.10/x
  3. Step 3: Cross multiply
    41,454.82x = 62,181.66 × 10,290.10
  4. Step 4: Simplify right side
    41,454.82x = 639,855,499.57
  5. Step 5: Solve for x
    x = 639,855,499.57/41,454.82
  6. Step 6: Final answer
    x = 15,435.01

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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.