Home / 29,169.23-43,760.76-9,447.77

Finding the Fourth Proportional to 29,169.23, 43,760.76 and 9,447.77

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Solution

The fourth proportional to 29,169.23, 43,760.76 and 9,447.77 is: 14,173.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,169.23 : 43,760.76 = 9,447.77 : x
  2. Step 2: Convert to fraction form
    29,169.23/43,760.76 = 9,447.77/x
  3. Step 3: Cross multiply
    29,169.23x = 43,760.76 × 9,447.77
  4. Step 4: Simplify right side
    29,169.23x = 413,441,595.51
  5. Step 5: Solve for x
    x = 413,441,595.51/29,169.23
  6. Step 6: Final answer
    x = 14,173.89

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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.