Home / 50,541.83-75,827.32-15,486.65

Finding the Fourth Proportional to 50,541.83, 75,827.32 and 15,486.65

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Solution

The fourth proportional to 50,541.83, 75,827.32 and 15,486.65 is: 23,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,541.83 : 75,827.32 = 15,486.65 : x
  2. Step 2: Convert to fraction form
    50,541.83/75,827.32 = 15,486.65/x
  3. Step 3: Cross multiply
    50,541.83x = 75,827.32 × 15,486.65
  4. Step 4: Simplify right side
    50,541.83x = 1,174,311,165.28
  5. Step 5: Solve for x
    x = 1,174,311,165.28/50,541.83
  6. Step 6: Final answer
    x = 23,234.44

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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.