Home / 41,176.43-61,764-13,096.08

Finding the Fourth Proportional to 41,176.43, 61,764 and 13,096.08

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Solution

The fourth proportional to 41,176.43, 61,764 and 13,096.08 is: 19,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,176.43 : 61,764 = 13,096.08 : x
  2. Step 2: Convert to fraction form
    41,176.43/61,764 = 13,096.08/x
  3. Step 3: Cross multiply
    41,176.43x = 61,764 × 13,096.08
  4. Step 4: Simplify right side
    41,176.43x = 808,866,285.12
  5. Step 5: Solve for x
    x = 808,866,285.12/41,176.43
  6. Step 6: Final answer
    x = 19,643.91

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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.