Home / 23,022.30-34,533.09-11,326.98

Finding the Fourth Proportional to 23,022.30, 34,533.09 and 11,326.98

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Solution

The fourth proportional to 23,022.30, 34,533.09 and 11,326.98 is: 16,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022.30 : 34,533.09 = 11,326.98 : x
  2. Step 2: Convert to fraction form
    23,022.30/34,533.09 = 11,326.98/x
  3. Step 3: Cross multiply
    23,022.30x = 34,533.09 × 11,326.98
  4. Step 4: Simplify right side
    23,022.30x = 391,155,619.77
  5. Step 5: Solve for x
    x = 391,155,619.77/23,022.30
  6. Step 6: Final answer
    x = 16,990.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.