Home / 24,119.21-33,278.48-13,913.36

Finding the Fourth Proportional to 24,119.21, 33,278.48 and 13,913.36

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Solution

The fourth proportional to 24,119.21, 33,278.48 and 13,913.36 is: 19,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,119.21 : 33,278.48 = 13,913.36 : x
  2. Step 2: Convert to fraction form
    24,119.21/33,278.48 = 13,913.36/x
  3. Step 3: Cross multiply
    24,119.21x = 33,278.48 × 13,913.36
  4. Step 4: Simplify right side
    24,119.21x = 463,015,236.53
  5. Step 5: Solve for x
    x = 463,015,236.53/24,119.21
  6. Step 6: Final answer
    x = 19,196.95

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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.