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Finding the Fourth Proportional to 29,869.83, 44,804.75 and 11,149.11

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Solution

The fourth proportional to 29,869.83, 44,804.75 and 11,149.11 is: 16,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,869.83 : 44,804.75 = 11,149.11 : x
  2. Step 2: Convert to fraction form
    29,869.83/44,804.75 = 11,149.11/x
  3. Step 3: Cross multiply
    29,869.83x = 44,804.75 × 11,149.11
  4. Step 4: Simplify right side
    29,869.83x = 499,533,030.53
  5. Step 5: Solve for x
    x = 499,533,030.53/29,869.83
  6. Step 6: Final answer
    x = 16,723.67

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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.