Home / 29,813.07-41,141.21-16,384.32

Finding the Fourth Proportional to 29,813.07, 41,141.21 and 16,384.32

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Solution

The fourth proportional to 29,813.07, 41,141.21 and 16,384.32 is: 22,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813.07 : 41,141.21 = 16,384.32 : x
  2. Step 2: Convert to fraction form
    29,813.07/41,141.21 = 16,384.32/x
  3. Step 3: Cross multiply
    29,813.07x = 41,141.21 × 16,384.32
  4. Step 4: Simplify right side
    29,813.07x = 674,070,667.91
  5. Step 5: Solve for x
    x = 674,070,667.91/29,813.07
  6. Step 6: Final answer
    x = 22,609.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.