Home / 24,491.94-33,760.49-15,979.04

Finding the Fourth Proportional to 24,491.94, 33,760.49 and 15,979.04

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Solution

The fourth proportional to 24,491.94, 33,760.49 and 15,979.04 is: 22,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,491.94 : 33,760.49 = 15,979.04 : x
  2. Step 2: Convert to fraction form
    24,491.94/33,760.49 = 15,979.04/x
  3. Step 3: Cross multiply
    24,491.94x = 33,760.49 × 15,979.04
  4. Step 4: Simplify right side
    24,491.94x = 539,459,971.43
  5. Step 5: Solve for x
    x = 539,459,971.43/24,491.94
  6. Step 6: Final answer
    x = 22,026.02

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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.