Home / 16,592.98-24,881.36-7,240.90

Finding the Fourth Proportional to 16,592.98, 24,881.36 and 7,240.90

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Solution

The fourth proportional to 16,592.98, 24,881.36 and 7,240.90 is: 10,857.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,592.98 : 24,881.36 = 7,240.90 : x
  2. Step 2: Convert to fraction form
    16,592.98/24,881.36 = 7,240.90/x
  3. Step 3: Cross multiply
    16,592.98x = 24,881.36 × 7,240.90
  4. Step 4: Simplify right side
    16,592.98x = 180,163,439.62
  5. Step 5: Solve for x
    x = 180,163,439.62/16,592.98
  6. Step 6: Final answer
    x = 10,857.81

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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.