Home / 16,950.24-25,394.40-9,543.60

Finding the Fourth Proportional to 16,950.24, 25,394.40 and 9,543.60

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Solution

The fourth proportional to 16,950.24, 25,394.40 and 9,543.60 is: 14,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950.24 : 25,394.40 = 9,543.60 : x
  2. Step 2: Convert to fraction form
    16,950.24/25,394.40 = 9,543.60/x
  3. Step 3: Cross multiply
    16,950.24x = 25,394.40 × 9,543.60
  4. Step 4: Simplify right side
    16,950.24x = 242,353,995.84
  5. Step 5: Solve for x
    x = 242,353,995.84/16,950.24
  6. Step 6: Final answer
    x = 14,297.97

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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.