Home / 16,187.55-24,279.66-5,093.91

Finding the Fourth Proportional to 16,187.55, 24,279.66 and 5,093.91

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Solution

The fourth proportional to 16,187.55, 24,279.66 and 5,093.91 is: 7,640.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187.55 : 24,279.66 = 5,093.91 : x
  2. Step 2: Convert to fraction form
    16,187.55/24,279.66 = 5,093.91/x
  3. Step 3: Cross multiply
    16,187.55x = 24,279.66 × 5,093.91
  4. Step 4: Simplify right side
    16,187.55x = 123,678,402.87
  5. Step 5: Solve for x
    x = 123,678,402.87/16,187.55
  6. Step 6: Final answer
    x = 7,640.34

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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.