Home / 35,568.92-49,082.68-19,653.24

Finding the Fourth Proportional to 35,568.92, 49,082.68 and 19,653.24

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Solution

The fourth proportional to 35,568.92, 49,082.68 and 19,653.24 is: 27,120.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,568.92 : 49,082.68 = 19,653.24 : x
  2. Step 2: Convert to fraction form
    35,568.92/49,082.68 = 19,653.24/x
  3. Step 3: Cross multiply
    35,568.92x = 49,082.68 × 19,653.24
  4. Step 4: Simplify right side
    35,568.92x = 964,633,689.88
  5. Step 5: Solve for x
    x = 964,633,689.88/35,568.92
  6. Step 6: Final answer
    x = 27,120.13

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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.