Home / 29,267.27-43,910.76-9,280.03

Finding the Fourth Proportional to 29,267.27, 43,910.76 and 9,280.03

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Solution

The fourth proportional to 29,267.27, 43,910.76 and 9,280.03 is: 13,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,267.27 : 43,910.76 = 9,280.03 : x
  2. Step 2: Convert to fraction form
    29,267.27/43,910.76 = 9,280.03/x
  3. Step 3: Cross multiply
    29,267.27x = 43,910.76 × 9,280.03
  4. Step 4: Simplify right side
    29,267.27x = 407,492,950.57
  5. Step 5: Solve for x
    x = 407,492,950.57/29,267.27
  6. Step 6: Final answer
    x = 13,923.16

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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.