Home / 11,084.16-16,612.20-4,506.60

Finding the Fourth Proportional to 11,084.16, 16,612.20 and 4,506.60

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Solution

The fourth proportional to 11,084.16, 16,612.20 and 4,506.60 is: 6,754.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.16 : 16,612.20 = 4,506.60 : x
  2. Step 2: Convert to fraction form
    11,084.16/16,612.20 = 4,506.60/x
  3. Step 3: Cross multiply
    11,084.16x = 16,612.20 × 4,506.60
  4. Step 4: Simplify right side
    11,084.16x = 74,864,540.52
  5. Step 5: Solve for x
    x = 74,864,540.52/11,084.16
  6. Step 6: Final answer
    x = 6,754.19

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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.