Home / 24,081.75-33,232.82-15,698.25

Finding the Fourth Proportional to 24,081.75, 33,232.82 and 15,698.25

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Solution

The fourth proportional to 24,081.75, 33,232.82 and 15,698.25 is: 21,663.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,081.75 : 33,232.82 = 15,698.25 : x
  2. Step 2: Convert to fraction form
    24,081.75/33,232.82 = 15,698.25/x
  3. Step 3: Cross multiply
    24,081.75x = 33,232.82 × 15,698.25
  4. Step 4: Simplify right side
    24,081.75x = 521,697,038.07
  5. Step 5: Solve for x
    x = 521,697,038.07/24,081.75
  6. Step 6: Final answer
    x = 21,663.59

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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.