Home / 23,944.05-33,040.64-13,869.27

Finding the Fourth Proportional to 23,944.05, 33,040.64 and 13,869.27

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Solution

The fourth proportional to 23,944.05, 33,040.64 and 13,869.27 is: 19,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,944.05 : 33,040.64 = 13,869.27 : x
  2. Step 2: Convert to fraction form
    23,944.05/33,040.64 = 13,869.27/x
  3. Step 3: Cross multiply
    23,944.05x = 33,040.64 × 13,869.27
  4. Step 4: Simplify right side
    23,944.05x = 458,249,591.81
  5. Step 5: Solve for x
    x = 458,249,591.81/23,944.05
  6. Step 6: Final answer
    x = 19,138.35

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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.