Home / 11,297.08-16,944.17-2,977.75

Finding the Fourth Proportional to 11,297.08, 16,944.17 and 2,977.75

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Solution

The fourth proportional to 11,297.08, 16,944.17 and 2,977.75 is: 4,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297.08 : 16,944.17 = 2,977.75 : x
  2. Step 2: Convert to fraction form
    11,297.08/16,944.17 = 2,977.75/x
  3. Step 3: Cross multiply
    11,297.08x = 16,944.17 × 2,977.75
  4. Step 4: Simplify right side
    11,297.08x = 50,455,402.61
  5. Step 5: Solve for x
    x = 50,455,402.61/11,297.08
  6. Step 6: Final answer
    x = 4,466.24

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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.