Home / 16,242.75-24,364.62-4,555.98

Finding the Fourth Proportional to 16,242.75, 24,364.62 and 4,555.98

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Solution

The fourth proportional to 16,242.75, 24,364.62 and 4,555.98 is: 6,834.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,242.75 : 24,364.62 = 4,555.98 : x
  2. Step 2: Convert to fraction form
    16,242.75/24,364.62 = 4,555.98/x
  3. Step 3: Cross multiply
    16,242.75x = 24,364.62 × 4,555.98
  4. Step 4: Simplify right side
    16,242.75x = 111,004,721.43
  5. Step 5: Solve for x
    x = 111,004,721.43/16,242.75
  6. Step 6: Final answer
    x = 6,834.11

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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.