Home / 9,441.41-13,029.17-5,192.46

Finding the Fourth Proportional to 9,441.41, 13,029.17 and 5,192.46

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Solution

The fourth proportional to 9,441.41, 13,029.17 and 5,192.46 is: 7,165.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.41 : 13,029.17 = 5,192.46 : x
  2. Step 2: Convert to fraction form
    9,441.41/13,029.17 = 5,192.46/x
  3. Step 3: Cross multiply
    9,441.41x = 13,029.17 × 5,192.46
  4. Step 4: Simplify right side
    9,441.41x = 67,653,418.10
  5. Step 5: Solve for x
    x = 67,653,418.10/9,441.41
  6. Step 6: Final answer
    x = 7,165.61

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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.