Home / 16,090.36-22,197.00-10,715.27

Finding the Fourth Proportional to 16,090.36, 22,197.00 and 10,715.27

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Solution

The fourth proportional to 16,090.36, 22,197.00 and 10,715.27 is: 14,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090.36 : 22,197.00 = 10,715.27 : x
  2. Step 2: Convert to fraction form
    16,090.36/22,197.00 = 10,715.27/x
  3. Step 3: Cross multiply
    16,090.36x = 22,197.00 × 10,715.27
  4. Step 4: Simplify right side
    16,090.36x = 237,846,902.25
  5. Step 5: Solve for x
    x = 237,846,902.25/16,090.36
  6. Step 6: Final answer
    x = 14,781.95

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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.