Home / 24,213.94-33,415.74-13,604.25

Finding the Fourth Proportional to 24,213.94, 33,415.74 and 13,604.25

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Solution

The fourth proportional to 24,213.94, 33,415.74 and 13,604.25 is: 18,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,213.94 : 33,415.74 = 13,604.25 : x
  2. Step 2: Convert to fraction form
    24,213.94/33,415.74 = 13,604.25/x
  3. Step 3: Cross multiply
    24,213.94x = 33,415.74 × 13,604.25
  4. Step 4: Simplify right side
    24,213.94x = 454,596,206.20
  5. Step 5: Solve for x
    x = 454,596,206.20/24,213.94
  6. Step 6: Final answer
    x = 18,774.15

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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.