Home / 16,055.16-22,165.02-11,022.36

Finding the Fourth Proportional to 16,055.16, 22,165.02 and 11,022.36

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Solution

The fourth proportional to 16,055.16, 22,165.02 and 11,022.36 is: 15,216.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055.16 : 22,165.02 = 11,022.36 : x
  2. Step 2: Convert to fraction form
    16,055.16/22,165.02 = 11,022.36/x
  3. Step 3: Cross multiply
    16,055.16x = 22,165.02 × 11,022.36
  4. Step 4: Simplify right side
    16,055.16x = 244,310,829.85
  5. Step 5: Solve for x
    x = 244,310,829.85/16,055.16
  6. Step 6: Final answer
    x = 15,216.97

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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.