Home / 35,611.14-49,141.38-19,475.24

Finding the Fourth Proportional to 35,611.14, 49,141.38 and 19,475.24

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Solution

The fourth proportional to 35,611.14, 49,141.38 and 19,475.24 is: 26,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,611.14 : 49,141.38 = 19,475.24 : x
  2. Step 2: Convert to fraction form
    35,611.14/49,141.38 = 19,475.24/x
  3. Step 3: Cross multiply
    35,611.14x = 49,141.38 × 19,475.24
  4. Step 4: Simplify right side
    35,611.14x = 957,040,169.43
  5. Step 5: Solve for x
    x = 957,040,169.43/35,611.14
  6. Step 6: Final answer
    x = 26,874.74

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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.