Home / 14,163.36-21,252.18-10,029.93

Finding the Fourth Proportional to 14,163.36, 21,252.18 and 10,029.93

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Solution

The fourth proportional to 14,163.36, 21,252.18 and 10,029.93 is: 15,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,163.36 : 21,252.18 = 10,029.93 : x
  2. Step 2: Convert to fraction form
    14,163.36/21,252.18 = 10,029.93/x
  3. Step 3: Cross multiply
    14,163.36x = 21,252.18 × 10,029.93
  4. Step 4: Simplify right side
    14,163.36x = 213,157,877.75
  5. Step 5: Solve for x
    x = 213,157,877.75/14,163.36
  6. Step 6: Final answer
    x = 15,049.95

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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.