Home / 24,415.88-33,692.58-13,807.64

Finding the Fourth Proportional to 24,415.88, 33,692.58 and 13,807.64

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Solution

The fourth proportional to 24,415.88, 33,692.58 and 13,807.64 is: 19,053.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,415.88 : 33,692.58 = 13,807.64 : x
  2. Step 2: Convert to fraction form
    24,415.88/33,692.58 = 13,807.64/x
  3. Step 3: Cross multiply
    24,415.88x = 33,692.58 × 13,807.64
  4. Step 4: Simplify right side
    24,415.88x = 465,215,015.31
  5. Step 5: Solve for x
    x = 465,215,015.31/24,415.88
  6. Step 6: Final answer
    x = 19,053.79

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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.