Home / 29,275.01-43,919.49-9,553.60

Finding the Fourth Proportional to 29,275.01, 43,919.49 and 9,553.60

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Solution

The fourth proportional to 29,275.01, 43,919.49 and 9,553.60 is: 14,332.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275.01 : 43,919.49 = 9,553.60 : x
  2. Step 2: Convert to fraction form
    29,275.01/43,919.49 = 9,553.60/x
  3. Step 3: Cross multiply
    29,275.01x = 43,919.49 × 9,553.60
  4. Step 4: Simplify right side
    29,275.01x = 419,589,020.07
  5. Step 5: Solve for x
    x = 419,589,020.07/29,275.01
  6. Step 6: Final answer
    x = 14,332.67

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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.