Home / 14,093.44-19,440.40-9,313.42

Finding the Fourth Proportional to 14,093.44, 19,440.40 and 9,313.42

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Solution

The fourth proportional to 14,093.44, 19,440.40 and 9,313.42 is: 12,846.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.44 : 19,440.40 = 9,313.42 : x
  2. Step 2: Convert to fraction form
    14,093.44/19,440.40 = 9,313.42/x
  3. Step 3: Cross multiply
    14,093.44x = 19,440.40 × 9,313.42
  4. Step 4: Simplify right side
    14,093.44x = 181,056,610.17
  5. Step 5: Solve for x
    x = 181,056,610.17/14,093.44
  6. Step 6: Final answer
    x = 12,846.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.