Home / 24,119.69-33,282.02-13,511.25

Finding the Fourth Proportional to 24,119.69, 33,282.02 and 13,511.25

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Solution

The fourth proportional to 24,119.69, 33,282.02 and 13,511.25 is: 18,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,119.69 : 33,282.02 = 13,511.25 : x
  2. Step 2: Convert to fraction form
    24,119.69/33,282.02 = 13,511.25/x
  3. Step 3: Cross multiply
    24,119.69x = 33,282.02 × 13,511.25
  4. Step 4: Simplify right side
    24,119.69x = 449,681,726.50
  5. Step 5: Solve for x
    x = 449,681,726.50/24,119.69
  6. Step 6: Final answer
    x = 18,643.76

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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.