Home / 18,133.27-25,024.24-10,175.98

Finding the Fourth Proportional to 18,133.27, 25,024.24 and 10,175.98

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Solution

The fourth proportional to 18,133.27, 25,024.24 and 10,175.98 is: 14,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,133.27 : 25,024.24 = 10,175.98 : x
  2. Step 2: Convert to fraction form
    18,133.27/25,024.24 = 10,175.98/x
  3. Step 3: Cross multiply
    18,133.27x = 25,024.24 × 10,175.98
  4. Step 4: Simplify right side
    18,133.27x = 254,646,162.84
  5. Step 5: Solve for x
    x = 254,646,162.84/18,133.27
  6. Step 6: Final answer
    x = 14,043.04

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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.