Home / 24,169.68-33,352.44-13,415.10

Finding the Fourth Proportional to 24,169.68, 33,352.44 and 13,415.10

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Solution

The fourth proportional to 24,169.68, 33,352.44 and 13,415.10 is: 18,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,169.68 : 33,352.44 = 13,415.10 : x
  2. Step 2: Convert to fraction form
    24,169.68/33,352.44 = 13,415.10/x
  3. Step 3: Cross multiply
    24,169.68x = 33,352.44 × 13,415.10
  4. Step 4: Simplify right side
    24,169.68x = 447,426,317.84
  5. Step 5: Solve for x
    x = 447,426,317.84/24,169.68
  6. Step 6: Final answer
    x = 18,511.88

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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.