Home / 16,914.11-25,370.55-4,434.03

Finding the Fourth Proportional to 16,914.11, 25,370.55 and 4,434.03

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Solution

The fourth proportional to 16,914.11, 25,370.55 and 4,434.03 is: 6,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,914.11 : 25,370.55 = 4,434.03 : x
  2. Step 2: Convert to fraction form
    16,914.11/25,370.55 = 4,434.03/x
  3. Step 3: Cross multiply
    16,914.11x = 25,370.55 × 4,434.03
  4. Step 4: Simplify right side
    16,914.11x = 112,493,779.82
  5. Step 5: Solve for x
    x = 112,493,779.82/16,914.11
  6. Step 6: Final answer
    x = 6,650.89

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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.