Home / 17,472.98-24,137.22-15,583.96

Finding the Fourth Proportional to 17,472.98, 24,137.22 and 15,583.96

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Solution

The fourth proportional to 17,472.98, 24,137.22 and 15,583.96 is: 21,527.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.98 : 24,137.22 = 15,583.96 : x
  2. Step 2: Convert to fraction form
    17,472.98/24,137.22 = 15,583.96/x
  3. Step 3: Cross multiply
    17,472.98x = 24,137.22 × 15,583.96
  4. Step 4: Simplify right side
    17,472.98x = 376,153,470.99
  5. Step 5: Solve for x
    x = 376,153,470.99/17,472.98
  6. Step 6: Final answer
    x = 21,527.72

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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.