Home / 16,250.49-24,370.80-6,890.34

Finding the Fourth Proportional to 16,250.49, 24,370.80 and 6,890.34

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Solution

The fourth proportional to 16,250.49, 24,370.80 and 6,890.34 is: 10,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250.49 : 24,370.80 = 6,890.34 : x
  2. Step 2: Convert to fraction form
    16,250.49/24,370.80 = 6,890.34/x
  3. Step 3: Cross multiply
    16,250.49x = 24,370.80 × 6,890.34
  4. Step 4: Simplify right side
    16,250.49x = 167,923,098.07
  5. Step 5: Solve for x
    x = 167,923,098.07/16,250.49
  6. Step 6: Final answer
    x = 10,333.42

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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.