Home / 16,540.03-24,811.35-4,693.61

Finding the Fourth Proportional to 16,540.03, 24,811.35 and 4,693.61

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Solution

The fourth proportional to 16,540.03, 24,811.35 and 4,693.61 is: 7,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,540.03 : 24,811.35 = 4,693.61 : x
  2. Step 2: Convert to fraction form
    16,540.03/24,811.35 = 4,693.61/x
  3. Step 3: Cross multiply
    16,540.03x = 24,811.35 × 4,693.61
  4. Step 4: Simplify right side
    16,540.03x = 116,454,844.90
  5. Step 5: Solve for x
    x = 116,454,844.90/16,540.03
  6. Step 6: Final answer
    x = 7,040.79

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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.