Home / 11,114.07-16,671.12-4,540.26

Finding the Fourth Proportional to 11,114.07, 16,671.12 and 4,540.26

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Solution

The fourth proportional to 11,114.07, 16,671.12 and 4,540.26 is: 6,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114.07 : 16,671.12 = 4,540.26 : x
  2. Step 2: Convert to fraction form
    11,114.07/16,671.12 = 4,540.26/x
  3. Step 3: Cross multiply
    11,114.07x = 16,671.12 × 4,540.26
  4. Step 4: Simplify right side
    11,114.07x = 75,691,219.29
  5. Step 5: Solve for x
    x = 75,691,219.29/11,114.07
  6. Step 6: Final answer
    x = 6,810.40

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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.