Home / 9,814.38-14,719.32-2,794.23

Finding the Fourth Proportional to 9,814.38, 14,719.32 and 2,794.23

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Solution

The fourth proportional to 9,814.38, 14,719.32 and 2,794.23 is: 4,190.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814.38 : 14,719.32 = 2,794.23 : x
  2. Step 2: Convert to fraction form
    9,814.38/14,719.32 = 2,794.23/x
  3. Step 3: Cross multiply
    9,814.38x = 14,719.32 × 2,794.23
  4. Step 4: Simplify right side
    9,814.38x = 41,129,165.52
  5. Step 5: Solve for x
    x = 41,129,165.52/9,814.38
  6. Step 6: Final answer
    x = 4,190.70

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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.