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Finding the Fourth Proportional to 34,469.07, 51,703.61 and 9,845.07

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Solution

The fourth proportional to 34,469.07, 51,703.61 and 9,845.07 is: 14,767.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,469.07 : 51,703.61 = 9,845.07 : x
  2. Step 2: Convert to fraction form
    34,469.07/51,703.61 = 9,845.07/x
  3. Step 3: Cross multiply
    34,469.07x = 51,703.61 × 9,845.07
  4. Step 4: Simplify right side
    34,469.07x = 509,025,610.48
  5. Step 5: Solve for x
    x = 509,025,610.48/34,469.07
  6. Step 6: Final answer
    x = 14,767.61

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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.