Home / 11,088.98-16,633.44-4,513.61

Finding the Fourth Proportional to 11,088.98, 16,633.44 and 4,513.61

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Solution

The fourth proportional to 11,088.98, 16,633.44 and 4,513.61 is: 6,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.98 : 16,633.44 = 4,513.61 : x
  2. Step 2: Convert to fraction form
    11,088.98/16,633.44 = 4,513.61/x
  3. Step 3: Cross multiply
    11,088.98x = 16,633.44 × 4,513.61
  4. Step 4: Simplify right side
    11,088.98x = 75,076,861.12
  5. Step 5: Solve for x
    x = 75,076,861.12/11,088.98
  6. Step 6: Final answer
    x = 6,770.40

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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.