Home / 34,305.55-51,462.11-10,926.61

Finding the Fourth Proportional to 34,305.55, 51,462.11 and 10,926.61

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Solution

The fourth proportional to 34,305.55, 51,462.11 and 10,926.61 is: 16,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,305.55 : 51,462.11 = 10,926.61 : x
  2. Step 2: Convert to fraction form
    34,305.55/51,462.11 = 10,926.61/x
  3. Step 3: Cross multiply
    34,305.55x = 51,462.11 × 10,926.61
  4. Step 4: Simplify right side
    34,305.55x = 562,306,405.75
  5. Step 5: Solve for x
    x = 562,306,405.75/34,305.55
  6. Step 6: Final answer
    x = 16,391.12

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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.