Home / 19,025.99-26,262.83-11,472.64

Finding the Fourth Proportional to 19,025.99, 26,262.83 and 11,472.64

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Solution

The fourth proportional to 19,025.99, 26,262.83 and 11,472.64 is: 15,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.99 : 26,262.83 = 11,472.64 : x
  2. Step 2: Convert to fraction form
    19,025.99/26,262.83 = 11,472.64/x
  3. Step 3: Cross multiply
    19,025.99x = 26,262.83 × 11,472.64
  4. Step 4: Simplify right side
    19,025.99x = 301,303,957.00
  5. Step 5: Solve for x
    x = 301,303,957.00/19,025.99
  6. Step 6: Final answer
    x = 15,836.44

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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.