Home / 29,269.89-43,866.57-11,752.02

Finding the Fourth Proportional to 29,269.89, 43,866.57 and 11,752.02

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Solution

The fourth proportional to 29,269.89, 43,866.57 and 11,752.02 is: 17,612.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.89 : 43,866.57 = 11,752.02 : x
  2. Step 2: Convert to fraction form
    29,269.89/43,866.57 = 11,752.02/x
  3. Step 3: Cross multiply
    29,269.89x = 43,866.57 × 11,752.02
  4. Step 4: Simplify right side
    29,269.89x = 515,520,807.97
  5. Step 5: Solve for x
    x = 515,520,807.97/29,269.89
  6. Step 6: Final answer
    x = 17,612.67

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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.