Home / 11,262.18-16,893.06-3,364.72

Finding the Fourth Proportional to 11,262.18, 16,893.06 and 3,364.72

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Solution

The fourth proportional to 11,262.18, 16,893.06 and 3,364.72 is: 5,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262.18 : 16,893.06 = 3,364.72 : x
  2. Step 2: Convert to fraction form
    11,262.18/16,893.06 = 3,364.72/x
  3. Step 3: Cross multiply
    11,262.18x = 16,893.06 × 3,364.72
  4. Step 4: Simplify right side
    11,262.18x = 56,840,416.84
  5. Step 5: Solve for x
    x = 56,840,416.84/11,262.18
  6. Step 6: Final answer
    x = 5,047.02

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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.