Home / 22,668.41-34,008.37-13,316.33

Finding the Fourth Proportional to 22,668.41, 34,008.37 and 13,316.33

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Solution

The fourth proportional to 22,668.41, 34,008.37 and 13,316.33 is: 19,977.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668.41 : 34,008.37 = 13,316.33 : x
  2. Step 2: Convert to fraction form
    22,668.41/34,008.37 = 13,316.33/x
  3. Step 3: Cross multiply
    22,668.41x = 34,008.37 × 13,316.33
  4. Step 4: Simplify right side
    22,668.41x = 452,866,804.32
  5. Step 5: Solve for x
    x = 452,866,804.32/22,668.41
  6. Step 6: Final answer
    x = 19,977.88

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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.