Home / 16,098.64-22,216.20-9,025.36

Finding the Fourth Proportional to 16,098.64, 22,216.20 and 9,025.36

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Solution

The fourth proportional to 16,098.64, 22,216.20 and 9,025.36 is: 12,455.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,098.64 : 22,216.20 = 9,025.36 : x
  2. Step 2: Convert to fraction form
    16,098.64/22,216.20 = 9,025.36/x
  3. Step 3: Cross multiply
    16,098.64x = 22,216.20 × 9,025.36
  4. Step 4: Simplify right side
    16,098.64x = 200,509,202.83
  5. Step 5: Solve for x
    x = 200,509,202.83/16,098.64
  6. Step 6: Final answer
    x = 12,455.04

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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.