Home / 14,625.92-20,193-10,148.24

Finding the Fourth Proportional to 14,625.92, 20,193 and 10,148.24

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Solution

The fourth proportional to 14,625.92, 20,193 and 10,148.24 is: 14,010.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,625.92 : 20,193 = 10,148.24 : x
  2. Step 2: Convert to fraction form
    14,625.92/20,193 = 10,148.24/x
  3. Step 3: Cross multiply
    14,625.92x = 20,193 × 10,148.24
  4. Step 4: Simplify right side
    14,625.92x = 204,923,410.32
  5. Step 5: Solve for x
    x = 204,923,410.32/14,625.92
  6. Step 6: Final answer
    x = 14,010.98

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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.