Home / 17,829-24,561.09-14,996.43

Finding the Fourth Proportional to 17,829, 24,561.09 and 14,996.43

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Solution

The fourth proportional to 17,829, 24,561.09 and 14,996.43 is: 20,658.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,829 : 24,561.09 = 14,996.43 : x
  2. Step 2: Convert to fraction form
    17,829/24,561.09 = 14,996.43/x
  3. Step 3: Cross multiply
    17,829x = 24,561.09 × 14,996.43
  4. Step 4: Simplify right side
    17,829x = 368,328,666.91
  5. Step 5: Solve for x
    x = 368,328,666.91/17,829
  6. Step 6: Final answer
    x = 20,658.96

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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.