Home / 50,836.29-76,264.62-17,557.57

Finding the Fourth Proportional to 50,836.29, 76,264.62 and 17,557.57

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Solution

The fourth proportional to 50,836.29, 76,264.62 and 17,557.57 is: 26,339.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,836.29 : 76,264.62 = 17,557.57 : x
  2. Step 2: Convert to fraction form
    50,836.29/76,264.62 = 17,557.57/x
  3. Step 3: Cross multiply
    50,836.29x = 76,264.62 × 17,557.57
  4. Step 4: Simplify right side
    50,836.29x = 1,339,021,404.17
  5. Step 5: Solve for x
    x = 1,339,021,404.17/50,836.29
  6. Step 6: Final answer
    x = 26,339.88

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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.