Home / 15,093.44-22,645.56-7,699.76

Finding the Fourth Proportional to 15,093.44, 22,645.56 and 7,699.76

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Solution

The fourth proportional to 15,093.44, 22,645.56 and 7,699.76 is: 11,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.44 : 22,645.56 = 7,699.76 : x
  2. Step 2: Convert to fraction form
    15,093.44/22,645.56 = 7,699.76/x
  3. Step 3: Cross multiply
    15,093.44x = 22,645.56 × 7,699.76
  4. Step 4: Simplify right side
    15,093.44x = 174,365,377.07
  5. Step 5: Solve for x
    x = 174,365,377.07/15,093.44
  6. Step 6: Final answer
    x = 11,552.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.