Home / 23,927.82-33,019.70-13,317.24

Finding the Fourth Proportional to 23,927.82, 33,019.70 and 13,317.24

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Solution

The fourth proportional to 23,927.82, 33,019.70 and 13,317.24 is: 18,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,927.82 : 33,019.70 = 13,317.24 : x
  2. Step 2: Convert to fraction form
    23,927.82/33,019.70 = 13,317.24/x
  3. Step 3: Cross multiply
    23,927.82x = 33,019.70 × 13,317.24
  4. Step 4: Simplify right side
    23,927.82x = 439,731,269.63
  5. Step 5: Solve for x
    x = 439,731,269.63/23,927.82
  6. Step 6: Final answer
    x = 18,377.41

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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.