Home / 16,000.44-23,987.70-7,230.84

Finding the Fourth Proportional to 16,000.44, 23,987.70 and 7,230.84

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Solution

The fourth proportional to 16,000.44, 23,987.70 and 7,230.84 is: 10,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000.44 : 23,987.70 = 7,230.84 : x
  2. Step 2: Convert to fraction form
    16,000.44/23,987.70 = 7,230.84/x
  3. Step 3: Cross multiply
    16,000.44x = 23,987.70 × 7,230.84
  4. Step 4: Simplify right side
    16,000.44x = 173,451,220.67
  5. Step 5: Solve for x
    x = 173,451,220.67/16,000.44
  6. Step 6: Final answer
    x = 10,840.40

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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.