Home / 34,406.67-51,610.10-9,447.06

Finding the Fourth Proportional to 34,406.67, 51,610.10 and 9,447.06

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Solution

The fourth proportional to 34,406.67, 51,610.10 and 9,447.06 is: 14,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,406.67 : 51,610.10 = 9,447.06 : x
  2. Step 2: Convert to fraction form
    34,406.67/51,610.10 = 9,447.06/x
  3. Step 3: Cross multiply
    34,406.67x = 51,610.10 × 9,447.06
  4. Step 4: Simplify right side
    34,406.67x = 487,563,857.61
  5. Step 5: Solve for x
    x = 487,563,857.61/34,406.67
  6. Step 6: Final answer
    x = 14,170.62

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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.