Home / 29,530.60-44,297.10-9,811

Finding the Fourth Proportional to 29,530.60, 44,297.10 and 9,811

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Solution

The fourth proportional to 29,530.60, 44,297.10 and 9,811 is: 14,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,530.60 : 44,297.10 = 9,811 : x
  2. Step 2: Convert to fraction form
    29,530.60/44,297.10 = 9,811/x
  3. Step 3: Cross multiply
    29,530.60x = 44,297.10 × 9,811
  4. Step 4: Simplify right side
    29,530.60x = 434,598,848.10
  5. Step 5: Solve for x
    x = 434,598,848.10/29,530.60
  6. Step 6: Final answer
    x = 14,716.90

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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.