Home / 50,837.29-76,266.12-17,558.57

Finding the Fourth Proportional to 50,837.29, 76,266.12 and 17,558.57

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Solution

The fourth proportional to 50,837.29, 76,266.12 and 17,558.57 is: 26,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,837.29 : 76,266.12 = 17,558.57 : x
  2. Step 2: Convert to fraction form
    50,837.29/76,266.12 = 17,558.57/x
  3. Step 3: Cross multiply
    50,837.29x = 76,266.12 × 17,558.57
  4. Step 4: Simplify right side
    50,837.29x = 1,339,124,006.65
  5. Step 5: Solve for x
    x = 1,339,124,006.65/50,837.29
  6. Step 6: Final answer
    x = 26,341.37

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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.