Home / 8,334.89-12,500.15-3,337.04

Finding the Fourth Proportional to 8,334.89, 12,500.15 and 3,337.04

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Solution

The fourth proportional to 8,334.89, 12,500.15 and 3,337.04 is: 5,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334.89 : 12,500.15 = 3,337.04 : x
  2. Step 2: Convert to fraction form
    8,334.89/12,500.15 = 3,337.04/x
  3. Step 3: Cross multiply
    8,334.89x = 12,500.15 × 3,337.04
  4. Step 4: Simplify right side
    8,334.89x = 41,713,421.37
  5. Step 5: Solve for x
    x = 41,713,421.37/8,334.89
  6. Step 6: Final answer
    x = 5,004.68

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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.